China National Standards

China YS GB Standards List


GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "YS" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
  • GB 9706.205-2020
  • Medical electrical equipment—Part 2-5: Particular requirements for the basic safety and essential performance of ultrasonic phYSiotherapy equipment YS
    China GB-National Standards
  • GB/T 3044-2020
  • Chemical analYSis methods for white fused alumina and pink fused alumina YS
    China GB-National Standards
  • GB/T 4688-2020
  • Paper,board and pulp—AnalYSis of fiber furnish YS
    China GB-National Standards
  • GB/T 20975.37-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 37:Determination of niobium content YS
    China GB-National Standards
  • GB/T 28963-2020
  • Ships and marine technology—Fire-extinguishing sYStems for protection of galley cooking equipment YS
    China GB-National Standards
  • GB/T 38846-2020
  • Smart factory—Industrial automation sYStems engineering role class libraries YS
    China GB-National Standards
  • GB/T 38848-2020
  • Intelligent factory—Technical requirements of process industry energy management sYStem YS
    China GB-National Standards
  • GB/T 38852.1-2020
  • Industrial-process measurement, control and automation—Evaluation of sYStem properties for the purpose of system assessment—Part 1: Terminology and basic concepts YS
    China GB-National Standards
  • GB/T 38852.2-2020
  • Industrial-process measurement, control and automation—Evaluation of sYStem properties for the purpose of system assessment—Part 2: Assessment methodology YS
    China GB-National Standards
  • GB/T 38870-2020
  • General specifications of slicing robots sYStem YS
    China GB-National Standards
  • GB/T 38905-2020
  • Type designation for civil unmanned aircraft sYStem YS
    China GB-National Standards
  • GB/T 38909-2020
  • Electromagnetic compatibility requirements and test methods for civil small and light unmanned aircraft sYStem YS
    China GB-National Standards
  • GB/T 38911-2020
  • General requirements for flight control sYStems of civil small and light unmanned helicopter YS
    China GB-National Standards
  • GB/T 38924.10-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 10: Sand and dust test YS
    China GB-National Standards
  • GB/T 38924.1-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 1: General principles YS
    China GB-National Standards
  • GB/T 38924.2-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 2: Low-temperature test YS
    China GB-National Standards
  • GB/T 38924.3-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 3: High-temperature test YS
    China GB-National Standards
  • GB/T 38924.4-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 4: Temperature and altitude test YS
    China GB-National Standards
  • GB/T 38924.5-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 5: Shock test YS
    China GB-National Standards
  • GB/T 38924.6-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 6: Vibration test YS
    China GB-National Standards
  • GB/T 38924.7-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 7: Humidity test YS
    China GB-National Standards
  • GB/T 38924.8-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 8: Salt spray test YS
    China GB-National Standards
  • GB/T 38924.9-2020
  • Environmental test methods for civil small and light unmanned aircraft sYStem—Part 9: Waterproofness test YS
    China GB-National Standards
  • GB/T 38930-2020
  • Requirements and test methods of the capability of wind resistance for civil small and light unmanned aircraft sYStem YS
    China GB-National Standards
  • GB/T 38931-2020
  • General requirements for safety of civil small and light unmanned aircraft sYStem YS
    China GB-National Standards
  • GB/T 38943.1-2020
  • Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and sYStems—Part 1: General requirements YS
    China GB-National Standards
  • GB/T 38943.2-2020
  • Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and sYStems—Part 2:Particular requirements for externally-powered machines YS
    China GB-National Standards
  • GB/T 38943.3-2020
  • Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and sYStems—Part 3:Particular requirements for self-powered machines YS
    China GB-National Standards
  • GB/T 38951-2020
  • S-VISSR data receiving sYStem of geostationary meteorological satellites YS
    China GB-National Standards
  • GB/T 38993-2020
  • Guide for control strategy of active and reactive power control sYStem for photovoltaic power station YS
    China GB-National Standards
  • GB/T 38996-2020
  • General requirements for the flight control sYStem of civil small and light fixed wing unmanned aircraft YS
    China GB-National Standards
  • GB/T 38997-2020
  • General requirements for the flight control and navigation sYStem of small and light multi-rotor unmanned aircraft YS
    China GB-National Standards
  • GB/T 39017-2020
  • Consumer product traceability—General requirements for traceability sYStem YS
    China GB-National Standards
  • GB/T 39021-2020
  • Intelligent lighting sYStems—General requirements YS
    China GB-National Standards
  • GB/T 39022-2020
  • Lighting sYStem and related equipment—Terms and definitions YS
    China GB-National Standards
  • GB/T 39030-2020
  • Technical specification of phYSiological activity evaluation for enzyme preparations YS
    China GB-National Standards
  • GB/T 39035-2020
  • Code of practice for redundant design and test of redundant dynamic positioning sYStem YS
    China GB-National Standards
  • GB/T 38969-2020
  • Guide on technology for power sYStem YS
    China GB-National Standards
  • GB/T 38960-2020
  • Cryogenic-resistant controlled expansion alloYS YS
    China GB-National Standards
  • GB/T 38954-2020
  • Hydrogen fuel cell power sYStem for unmanned aerial vehicles YS
    China GB-National Standards
  • GB/T 38946-2020
  • Specification of centralized operation and maintenance for distributed photovoltaic power sYStem YS
    China GB-National Standards
  • GB/T 38940-2020
  • Precision expansion alloYS for sealing to silicon and silicon components YS
    China GB-National Standards
  • GB/T 38932-2020
  • Aircraft environment control sYStem terminology YS
    China GB-National Standards
  • GB/T 38921-2020
  • Specification of steam turbine safty protection sYStem for thermal power plant YS
    China GB-National Standards
  • GB/T 38907-2020
  • Water saving enterprises—PolYSilicon industry YS
    China GB-National Standards
  • GB/T 38904-2020
  • Methods for elemental analYSis of ceramic liquid pigments YS
    China GB-National Standards
  • GB/T 38903-2020
  • Technical guideline for material flow analYSis of industrial parks YS
    China GB-National Standards
  • GB/T 38902-2020
  • Determination of hollow fiber membrane cross-section dimensions—Image analYSis method YS
    China GB-National Standards
  • GB/T 38899-2020
  • Implementation guidance for energy management sYStem in chemical industry YS
    China GB-National Standards
  • GB/T 38893-2020
  • Industrial trucks—Safety monitoring sYStem YS
    China GB-National Standards
  • GB/T 38892-2020
  • On-board driving video recording sYStem YS
    China GB-National Standards
  • GB/T 38889-2020
  • Antennas and reception sYStems for radio interference—Antenna measurement—Vehicle antennas and system YS
    China GB-National Standards
  • GB/T 38879-2020
  • Particle—Size analYSis—Color image analysis methods YS
    China GB-National Standards
  • GB/T 38878-2020
  • SYStem tests for the projects of high-voltage direct current (HVDC) transmission power using voltage sourced converters (VSC) YS
    China GB-National Standards
  • GB/T 38874.4-2020
  • Tractors and machinery for agriculture and forestry—Safety-related parts of control sYStems—Part 4:Production,operation,modification and supporting processes YS
    China GB-National Standards
  • GB/T 38874.3-2020
  • Tractors and machinery for agriculture and forestry—Safety-related parts of control sYStems—Part 3: Series development,hardware and software YS
    China GB-National Standards
  • GB/T 38874.2-2020
  • Tractors and machinery for agriculture and forestry—Safety-related parts of control sYStems—Part 2: Concept phase YS
    China GB-National Standards
  • GB/T 38874.1-2020
  • Tractors and machinery for agriculture and forestry—Safety-related parts of control sYStems—Part 1:General principles for design and development YS
    China GB-National Standards
  • GB/T 38853-2020
  • Performance requirements of monitoring and measuring sYStems used for data collection and analysis YS
    China GB-National Standards
  • GB/T 38844-2020
  • Smart factory—General specification for time synchronization, time management and test in industry automation sYStem YS
    China GB-National Standards
  • GB/T 38833-2020
  • 240V/336V DC power sYStem technical requirements and test methods for information and telecommunication YS
    China GB-National Standards
  • GB/T 38831-2020
  • Technical requirements for IPTV media delivery sYStem—Media distribution and storage subsystem YS
    China GB-National Standards
  • GB/T 38830-2020
  • Technical requirements for IPTV media delivery sYStem—Global load balance subsystem YS
    China GB-National Standards
  • GB/T 38829-2020
  • Technical requirements for IPTV media delivery sYStem—Content access YS
    China GB-National Standards
  • GB/T 38828-2020
  • Technical requirements for IPTV media delivery sYStem—Use cases and requirements YS
    China GB-National Standards
  • GB/T 38827-2020
  • Technical requirements for IPTV media delivery sYStem—Functional architecture YS
    China GB-National Standards
  • GB/T 38826-2020
  • Technical requirements for IPTV media delivery sYStem—General requirements YS
    China GB-National Standards
  • GB/T 38803-2020
  • Specification for failure analYSis of steel wire ropes YS
    China GB-National Standards
  • GB/T 38754-2020
  • Technical requirements for IPTV media delivery sYStem—Streaming media services YS
    China GB-National Standards
  • GB/T 31309-2020
  • Calculation of electron vacancy number in cast superalloYS YS
    China GB-National Standards
  • GB/T 29311-2020
  • Electrical insulating materials and sYStems—AC voltage endurance evaluation YS
    China GB-National Standards
  • GB/T 27788-2020
  • Microbeam analYSis—Scanning electron microscopy—Guidelines for calibrating image magnification YS
    China GB-National Standards
  • GB/T 22578.3-2020
  • Electrical insulation sYStem (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors YS
    China GB-National Standards
  • GB/T 20975.4-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 4:Determination of iron content YS
    China GB-National Standards
  • GB/T 20975.5-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 5:Determination of silicon content YS
    China GB-National Standards
  • GB/T 20975.7-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 7:Determination of manganese content YS
    China GB-National Standards
  • GB/T 20975.9-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry YS
    China GB-National Standards
  • GB/T 20975.10-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 10:Determination of tin content YS
    China GB-National Standards
  • GB/T 20975.12-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 12: Determination of titanium content YS
    China GB-National Standards
  • GB/T 20975.14-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 14:Determination of nickel content YS
    China GB-National Standards
  • GB/T 20975.16-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 16:Determination of magnesium content YS
    China GB-National Standards
  • GB/T 20975.18-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 18:Determination of chromium content YS
    China GB-National Standards
  • GB/T 20975.22-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 22:Determination of beryllium content YS
    China GB-National Standards
  • GB/T 20975.24-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 24:Determination of total rare earth content YS
    China GB-National Standards
  • GB/T 20975.25-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method YS
    China GB-National Standards
  • GB/T 20975.35-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method YS
    China GB-National Standards
  • GB/T 20975.36-2020
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry YS
    China GB-National Standards
  • GB/T 20671.1-2020
  • Classification sYStem and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials YS
    China GB-National Standards
  • GB/T 20671.3-2020
  • Classification sYStem and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials YS
    China GB-National Standards
  • GB/T 20671.5-2020
  • Classification sYStem and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials YS
    China GB-National Standards
  • GB/T 20671.6-2020
  • Classification sYStem and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces YS
    China GB-National Standards
  • GB/T 20111.5-2020
  • Electrical insulation sYStems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less YS
    China GB-National Standards
  • YS/T 575.21-2007
  • Methods for chemical analYSis of bauxite Part 21:Determination of organic carbon content titrimetric method YS
    China YS-Non-ferrous Metal Standards
  • GB/T 17360-2020
  • Microbeam analYSis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer YS
    China GB-National Standards
  • GB/T 2900.103-2020
  • Electrotechnical terminology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power sYStems YS
    China GB-National Standards
  • GB/T 15343-2020
  • Methods for chemical analYSis of talc YS
    China GB-National Standards
  • GB/T 14598.301-2020
  • Technical requirements for power sYStem continuous recorder YS
    China GB-National Standards
  • GB/T 14513.3-2020
  • Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of sYStems YS
    China GB-National Standards
  • GB/T 12967.1-2020
  • Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloYS―Part 1: Measurement of abrasion resistance YS
    China GB-National Standards
  • GB/T 39002-2020
  • Guidance on individual dining sYStem in catering service YS
    China GB-National Standards
  • GA/T 1708-2020
  • Thermal image equipment used for video surveillance in securiy sYStems YS
    China GA/T Comprehensive Standards
  • YS/T 820.8-2012
  • Methods for chemical analYSis of laterite nickel ores—Part 8:Determination of silica content—Potassium silicafluoride titrimetric method YS
    China YS-Non-ferrous Metal Standards
  • GB/T 5252-2020
  • Test method for dislocation density of monocrYStal germanium YS
    China GB-National Standards
  • GB/T 38744-2020
  • Methods for chemical analYSis of synergistic catalysis elements in automotive exhaust catalysis-Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents-Inductively coupled plasma atomic emission spectrometry YS
    China GB-National Standards
  • GB/T 38737-2020
  • Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion sYStems—Method by measurement of biogas production YS
    China GB-National Standards
  • GB/T 38676-2020
  • Information technology—Big data—Functional testing requirements for storage and processing sYStems YS
    China GB-National Standards
  • GB/T 38675-2020
  • Information technology—General requirements for big data computing sYStems YS
    China GB-National Standards
  • GB/T 38673-2020
  • Information technology—Big data—Basic requirements for big data sYStems YS
    China GB-National Standards
  • GB/T 38671-2020
  • Information security technology—Technical requirements for remote face recognition sYStem YS
    China GB-National Standards
  • GB/T 38670-2020
  • Intelligent manufacturing—Radio frequency identification sYStem—Tag data format YS
    China GB-National Standards
  • GB/T 38669-2020
  • Internet of things—General technical requirements for mine production line intelligent supervisory sYStem YS
    China GB-National Standards
  • GB/T 38668-2020
  • Intelligent manufacturing-Radio frequency identification sYStem—General technical requirements YS
    China GB-National Standards
  • GB/T 38665.2-2020
  • Information technology—Gesture interaction sYStem—Part 2: System external interface YS
    China GB-National Standards
  • GB/T 38665.1-2020
  • Information technology—Gesture interaction sYStem—Part 1: General technical requirements YS
    China GB-National Standards
  • GB/T 38643-2020
  • Information technology—Big data—Functional testing requirements for analytic sYStem YS
    China GB-National Standards
  • GB/T 38641-2020
  • Information technology—Telecommunications and information exchange between sYStems—Media access control and physical layer specifications for low power wide area network YS
    China GB-National Standards
  • GB/T 38634.4-2020
  • SYStems and software engineering—Software testing—Part 4:Test techniques YS
    China GB-National Standards
  • GB/T 38634.3-2020
  • SYStems and software engineering—Software testing—Part 3: Test documentation YS
    China GB-National Standards
  • GB/T 38634.2-2020
  • SYStems and software engineering—Software testing—Part 2:Test processes YS
    China GB-National Standards
  • GB/T 38634.1-2020
  • SYStems and software engineering—Software testing—Part 1:Concepts and definitions YS
    China GB-National Standards
  • GB/T 38628-2020
  • Information security technology—Cybersecurity guide for automotive electronics sYStems YS
    China GB-National Standards
  • GB/Z 38623-2020
  • Intelligent manufacturing—Human-computer interaction sYStem—Technological requirements of semantic library YS
    China GB-National Standards
  • GB/T 38618-2020
  • Information technology—Telecommunications and information exchange between sYStems—Specification for high reliability and low latency wireless network communication protocol YS
    China GB-National Standards
  • GB/T 37414.2-2020
  • Electrical equipment and sYStem of industrial robot—Part 2: Requirements for AC servo driver device YS
    China GB-National Standards
  • GB/T 37414.3-2020
  • Electrical equipment and sYStem of industrial robot—Part 3 : Requirements for AC servo motor YS
    China GB-National Standards
  • GB/T 30428.8-2020
  • Information sYStem for digitized supervision and management of city—Part 8: Register, treatment and closed for supervision cases YS
    China GB-National Standards
  • GB/T 30284-2020
  • Information security techniques-Security technical requirements for operating sYStem on smart mobile terminal YS
    China GB-National Standards
  • GB/T 38838-2020
  • Technical specification for construction of rural household latrine connected to a sewer sYStem YS
    China GB-National Standards
  • GB/T 28454-2020
  • Information technology-Security techniques-Selection, deployment and operation of intrusion detection and prevention sYStems(IDPS) YS
    China GB-National Standards
  • GB/T 25067-2020
  • Information technology—Security techniques—Requirements for bodies providing audit and certification of information security management sYStems YS
    China GB-National Standards
  • GB/T 19724-2020
  • Forestry machinery—Portable chain-saws and brush-cutters—Exhaust sYStem-caused fire risk YS
    China GB-National Standards
  • GB/T 16145-2020
  • Gamma spectrometry method of analYSing radionuclides in biological samples YS
    China GB-National Standards
  • GB/T 12729.3-2020
  • Spices and condiments—Preparation of a ground sample for analYSis YS
    China GB-National Standards
  • GB/T 11357-2020
  • Quality, roughness and balance of transmission pulleYS YS
    China GB-National Standards
  • GB/T 4334-2020
  • Corrosion of metals and alloYS-Test methods for intergranular corrosion of austenitic and ferritic-austenitic (duplex) stainless steels YS
    China GB-National Standards
  • GB/T 3286.10-2020
  • Methods for chemical analYSis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method YS
    China GB-National Standards
  • GB/T 1800.2-2020
  • Geometrical product specifications (GPS)—ISO code sYStem for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts YS
    China GB-National Standards
  • GB/T 1800.1-2020
  • Geometrical product specifications (GPS)—ISO code sYStem for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits YS
    China GB-National Standards
  • GB/T 38710-2020
  • Guideline for oil and gas transmission pipeline geographic information sYStem development YS
    China GB-National Standards
  • GB/T 38706-2020
  • Implementation guidance for energy management sYStems in ceramics industry YS
    China GB-National Standards
  • GB/T 38704-2020
  • Frame sYStem of timber supporting curtain wall YS
    China GB-National Standards
  • GB/T 38702-2020
  • Security management sYStems for the supply chain—Best practices for implementing supply chain security, assessments and plans—Requirements and guidance YS
    China GB-National Standards
  • GB/T 38701-2020
  • Security management sYStems for the supply chain—Requirements for bodies providing audit and certification of supply chain security management systems YS
    China GB-National Standards
  • GB/T 38700-2020
  • Data element of special equipment traceability sYStem YS
    China GB-National Standards
  • GB/T 38691-2020
  • Testing method for specific surface area of petroleum refining catalYSts YS
    China GB-National Standards
  • GB/T 38684-2020
  • Metallic materials—Sheet and strip—Biaxial stress-strain curve by means of bulge test—Optical measuring sYStems YS
    China GB-National Standards
  • GB/T 38680-2020
  • Technical guidelines for central heating sYStem using low grade industrial surplus heat YS
    China GB-National Standards
  • GB/T 38677-2020
  • Gas analYSis—Measurement procedure and result—Technical requirements for calibration YS
    China GB-National Standards
  • GB/T 38663-2020
  • Identification sYStem for internet of things—Middleware standard for Ecode identification system YS
    China GB-National Standards
  • GB/T 38662-2020
  • Identification sYStem for internet of things—Guideline for Ecode identification applications YS
    China GB-National Standards
  • GB/T 38661-2020
  • Technical specifications of battery management sYStem for electric vehicles YS
    China GB-National Standards
  • GB/T 38660-2020
  • Identification sYStem for internet of things—Security mechanism for Ecode identification system YS
    China GB-National Standards
  • GB/T 38656-2020
  • Communication protocol technical specification of special equipment IoT sYStem YS
    China GB-National Standards
  • GB/T 38655-2020
  • Public information guidance sYStems—Ergonomic guideline for design and setting YS
    China GB-National Standards
  • GB/T 38654-2020
  • Public information guidance sYStems—Guidelines for planning and design YS
    China GB-National Standards
  • GB/T 38650-2020
  • Safety information markings of piping sYStems—Design principles and requirements YS
    China GB-National Standards
  • GB/T 38606-2020
  • Identification sYStem for internet of things—Data content identifier YS
    China GB-National Standards
  • GB/T 38605-2020
  • Emergency guidance sYStems—Graphical symbols for evacuation and shelter YS
    China GB-National Standards
  • GB/T 38604.4-2020
  • Public information guidance sYStems—Assessment requirement—Part 4: Trolley and bus station YS
    China GB-National Standards
  • GB/T 38604.3-2020
  • Public information guidance sYStems—Assessment requirement—Part 3: Urban rail transit station YS
    China GB-National Standards
  • GB/T 38604.2-2020
  • Public information guidance sYStems—Assessment requirement—Part 2: Railway passenger station YS
    China GB-National Standards
  • GB/T 38604.1-2020
  • Public information guidance sYStems—Assessment requirement—Part 1: General YS
    China GB-National Standards
  • GB/T 38596-2020
  • Determination method of heavy metal contents in the wastewater during catalYSt production YS
    China GB-National Standards
  • GB/T 31523.3-2020
  • Safety information identification sYStems—Part 3: Design principles and requirements YS
    China GB-National Standards
  • GB/T 27021.6-2020
  • Conformity assessment—Requirements for bodies providing audit and certification of management sYStems—Part 6:Competence requirements for auditing and certification of business continuity management systems YS
    China GB-National Standards
  • GB/T 23809.3-2020
  • Emergency guidance sYStem—Setting principles and requirements—Part 3: Personnel shelter YS
    China GB-National Standards
  • GB/T 23809.2-2020
  • Emergency guidance sYStems—Setting principles and requirements—Part 2: Outside buildings YS
    China GB-National Standards
  • GB/T 23809.1-2020
  • Emergency guidance sYStems—Setting principles and requirements—Part 1: Inside buildings YS
    China GB-National Standards
  • GB/T 18916.47-2020
  • Norm of water intake—Part 47: PolYSilicon production YS
    China GB-National Standards
  • GB/T 6041-2020
  • General rules for mass spectrometric analYSis YS
    China GB-National Standards
  • GB/T 3190-2020
  • Chemical composition of wrought aluminium and aluminium alloYS YS
    China GB-National Standards
  • GB/T 15566.3-2020
  • Public information guidance sYStems—Setting principles and requirements—Part 3: Railway passenger station YS
    China GB-National Standards
  • GB/T 15566.1-2020
  • Public information guidance sYStem—Setting principles and requirements—Part 1: General principles YS
    China GB-National Standards
  • GB/T 16857.901-2020
  • Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs with multiple imaging probing sYStem YS
    China GB-National Standards
  • GB/T 51397-2019
  • Design standard for VSC-HVDC sYStem YS
    China GB-National Standards
  • GB 50166-2019
  • Code for installation and acceptance of fire alarm sYStem YS
    China JG - Building Industry Standards
  • GB/T 23605-2020
  • Determination of β transus temperature of titanium alloYS YS
    China GB-National Standards
  • GB/T 5168-2020
  • Microstructure and macrostructure examination for titanium and titanium alloYS YS
    China GB-National Standards
  • GB/T 4698.10-2020
  • Methods for chemical analYSis of titanium sponge, titanium and titanium alloys—Part 10:Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry(with vanadium) YS
    China GB-National Standards
  • GB/T 45001-2020
  • Occupational health and safety management sYStems—Requirements with guidance for use YS
    China GB-National Standards
  • GB/T 38582-2020
  • Specifications for assessment of forest ecosYStem services YS
    China GB-National Standards
  • GB/T 38561-2020
  • Information security technology—Technical requirements for cybersecurity management support sYStem YS
    China GB-National Standards
  • GB/T 38557.1-2020
  • SYStems and software engineering—Interface and data exchange—Part 1:Interface specification for enterprise resource planning system and manufacturing execution system YS
    China GB-National Standards
  • GB/T 38553-2020
  • Requirements for energy saving management of industrial boiler sYStems YS
    China GB-National Standards
  • GB/T 38538-2020
  • Index sYStem and assessment method for greenization of the industrial park infrastructure YS
    China GB-National Standards
  • GB/T 38532-2020
  • Microbeam analYSis—Electron backscatter diffraction—Measurement of average grain size YS
    China GB-National Standards
  • GB/T 38531-2020
  • Microbeam analYSis—Computed tomography (CT) method for micro- and nano-pore structure analysis in tight rock samples YS
    China GB-National Standards
  • GB/T 38526-2020
  • Titanium tubes for aerospace propulsion sYStem YS
    China GB-National Standards
  • GB/T 38521-2020
  • Gas analYSis—Purity analysis and the treatment of purity data YS
    China GB-National Standards
  • GB/T 38519-2020
  • Fire alarm sYStem for rolling stock YS
    China GB-National Standards
  • GB/T 38517-2020
  • Particulate—Bioaerosols sampling and analYSis—General principles YS
    China GB-National Standards
  • GB/T 38513-2020
  • Methods for chemical analYSis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry YS
    China GB-National Standards
  • GB/T 38495-2020
  • Sensory analYSis—Sensory evaluation of Chinese pepper pungency intensity—Scoville index determination method YS
    China GB-National Standards
  • GB/T 38493-2020
  • Sensory analYSis—Assessment (determination and verification) of the shelf life of foodstuffs YS
    China GB-National Standards
  • GB/T 38447-2020
  • Micro-electromechanical sYStem technology—Fatigue testing method of MEMS structure using resonant vibration YS
    China GB-National Standards
  • GB/T 38446-2020
  • Micro-electromechanical sYStem technology—Test methods for tensile property measurement of strip thin films YS
    China GB-National Standards
  • GB/T 15076.6-2020
  • Methods for chemical analYSis of tantalum and niobium--Part 6: Determination of silicon content--Inductively coupled plasma atomic emission spectrometry YS
    China GB-National Standards
  • GB/T 15076.4-2020
  • Methods for chemical analYSis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry YS
    China GB-National Standards
  • GB/T 15076.11-2020
  • Methods for chemical analYSis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry YS
    China GB-National Standards
  • GB/T 14849.3-2020
  • Methods for chemical analYSis of silicon metal--Part 3: Determination of calcium content YS
    China GB-National Standards
  • GB/T 14849.1-2020
  • Methods for chemical analYSis of silicon metal--Part 1: Determination of iron content YS
    China GB-National Standards
  • GB/T 13747.4-2020
  • Methods for chemical analYSis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry YS
    China GB-National Standards
  • GB/T 13747.3-2020
  • Methods for chemical analYSis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry YS
    China GB-National Standards
  • GB/T 13747.27-2020
  • Methods for chemical analYSis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry YS
    China GB-National Standards
  • GB/T 38332-2019
  • Smart grid customer automatic demand response—Technical condition of central air conditioning sYStem terminal YS
    China National Standards
  • GB/T 38329.1-2019
  • Utility connections in port—Part 1: High voltage shore connection (HVSC) sYStem—General requirements YS
    China National Standards
  • GB/T 38324-2019
  • Health informatics—Semantic network framework of traditional Chinese medicine language sYStem YS
    China National Standards
  • GB/T 38322-2019
  • Information technology—Information device interconnection—Interface requirements between third-party smart home electric sYStem and general terminal access service platform YS
    China National Standards
  • GB/T 38320-2019
  • Information technology—Information device interconnection—Interface requirements between smart home electric sYStem terminals and general terminal access service platform YS
    China National Standards
  • GB/T 38318-2019
  • Cyber security assessment guide for electric power sYStem supervision and control YS
    China National Standards
  • GB/T 38311-2019
  • Communication protocols and interfaces of public security and protection sYStem in urban rail transit YS
    China National Standards
  • GB/T 38309-2019
  • Toxicity testing of fire effluents—Guidance for analYSis of gases and vapours in fire effluents using FTIR gas analysis YS
    China National Standards
  • GB/T 38299-2019
  • Societal security—Business continuity management sYStems—Guidelines for supply chain continuity YS
    China National Standards
  • GB/T 38293-2019
  • Ships and marine technology—Computer applications—General principles for the development and use of programmable electronic sYStems in marine applications YS
    China National Standards
  • GB/T 38286-2019
  • Polyethylene(PE),polypropylene(PP) and polYStyrene(PS) resin―Determination of peroxide value YS
    China National Standards
  • GB/T 38280-2019
  • Cable management sYStems—Specifications for conduit fittings and accessories for cable installations for extra heavy duty electrical steel conduit YS
    China National Standards
  • GB/T 38276-2019
  • Lubrication sYStem—Terminology and graphical symbols YS
    China National Standards
  • GB/T 38275-2019
  • Lubrication sYStem—Inspection specification YS
    China National Standards
  • GB/T 38274-2019
  • Lubrication sYStem—Efficiency assessment method YS
    China National Standards
  • GB/T 38273.1-2019
  • Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 1:Designation sYStem and basis for specification YS
    China National Standards
  • GB/T 38271-2019
  • Plastics—Determination of residual styrene monomer in polYStyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography YS
    China National Standards
  • GB/T 38269-2019
  • Corrosion of metals and alloYS—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity YS
    China National Standards
  • GB/T 38267-2019
  • Numerical control sYStem of machine tool—Programming code YS
    China National Standards
  • GB/T 38266-2019
  • Numerical control sYStem of machine tool—General for reliability YS
    China National Standards
  • GB/T 38255-2019
  • Requirements analYSis for space science experiments YS
    China National Standards
  • GB/T 38254-2019
  • Automatic control device for fire alarm receiving and dispatching sYStem YS
    China National Standards
  • GB/T 38253-2019
  • Integrity management sYStem of houseware enterprise—Requirements YS
    China National Standards
  • GB/T 31843.450-2019
  • Maritime navigation and radiocommunication equipment and sYStems—Digital interfaces—Part 450:Multiple talkers and multiple listeners—Ethernet interconnection YS
    China National Standards
  • GB/T 27422-2019
  • Conformity assessment—Requirements for bodies providing audit and certification of business continuity management sYStems YS
    China National Standards
  • GB/T 27021.7-2019
  • Conformity assessment—Requirements for bodies providing audit and certification of management sYStems—Part 7: Competence requirements for auditing and certification of road traffic safety management systems YS
    China National Standards
  • GB/T 26218.4-2019
  • Selection and dimensioning of high-voltage insulators intended for use in polluted conditions—Part 4: Insulators for d.c. sYStems YS
    China National Standards
  • GB/T 26217-2019
  • DC voltage measuring device for HVDC transmission sYStem YS
    China National Standards
  • GB/T 26216.2-2019
  • DC current measuring device for HVDC transmission sYStem—Part 2:Electromagnetic DC current measuring device YS
    China National Standards
  • GB/T 26216.1-2019
  • DC current measuring device for HVDC transmission sYStem—Part 1:Electronic DC current measuring device YS
    China National Standards
  • GB/T 20899.3-2019
  • Methods for chemical analYSis of gold ores—Part 3:Determination of arsenic content YS
    China National Standards
  • GB/T 20899.2-2019
  • Methods for chemical analYSis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method YS
    China National Standards
  • GB/T 14506.33-2019
  • Methods for chemical analYSis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry YS
    China National Standards
  • GB/T 7253-2019
  • Insulators for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.sYStems—Characteristics of insulator units of the cap and pin type YS
    China National Standards
  • GB 38755-2019
  • Code on security and stability for power sYStem YS
    China National Standards
  • GB/T 38472-2019
  • Recycling materials for cast aluminium alloYS YS
    China National Standards
  • GB/T 38438-2019
  • Operational evaluation index sYStem for electric power communication network YS
    China National Standards
  • GB/T 38431-2019
  • Particulate—Dispersion stability analYSis─Static multiple light scattering YS
    China National Standards
  • GB/T 38430-2019
  • Corrosion of metals and alloYS—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials YS
    China National Standards
  • GB/T 38423-2019
  • Determination of total concentration of certain elements in toYS YS
    China National Standards
  • GB/T 38420-2019
  • Determination of bisphenol A migration in polycarbonate and polYSulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry YS
    China National Standards
  • GB/T 38415-2019
  • Determination of tetrabromobisphenol A and hexabromocyclododecanes content in toYS—High performance liquid chromatography-tandem mass spectrometry YS
    China National Standards
  • GB/T 38396-2019
  • Pitch products of coal carbonization—Determination of mesophase content—Microscopical analYSis by reflected light YS
    China National Standards
  • GB/T 38389-2019
  • Methods for chemical analYSis of indium-tin oxide target YS
    China National Standards
  • GB/T 38388-2019
  • Test method of solar PV sYStem for curtain wall and skylight of building YS
    China National Standards
  • GB/T 38386-2019
  • Gas analYSis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy YS
    China National Standards
  • GB/T 38374-2019
  • Operational index sYStem of urban rail transit YS
    China National Standards
  • GB/T 38373-2019
  • Surface sYStems for sports facilities and motion performance—General vocabulary YS
    China National Standards
  • GB/T 38359-2019
  • Data-analYSis methods of strength properties for structural wood and wood-based products YS
    China National Standards
  • GB/T 38341-2019
  • Micro-electromechanical sYStem technology—The reliability test methods of MEMS in integrated environments YS
    China National Standards
  • GB/T 20899.1-2019
  • Methods for chemical analYSis of gold ores—Part 1:Determination of gold content YS
    China National Standards
  • GB/T 15076.2-2019
  • Methods for chemical analYSis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry YS
    China National Standards
  • GB/T 15076.10-2019
  • Methods for chemical analYSis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry YS
    China National Standards
  • GB/T 13747.7-2019
  • Methods for chemical analYSis of zirconium and zirconium alloys—Part 7:Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry YS
    China National Standards
  • GB/T 13747.2-2019
  • Methods for chemical analYSis of zirconium and zirconium alloys—Part 2:Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry YS
    China National Standards
  • GB/T 13747.12-2019
  • Methods for chemical analYSis of zirconium and zirconium alloys—Part 12:Determination of silicon content—Molybdenum blue spectrophotometry YS
    China National Standards
  • GB/T 8647.11-2019
  • Methods for chemical analYSis of nickel-Part 11:Determination of magnesium,aluminum,manganese,cobalt,copper,zinc,cadmium,tin,antimony,lead,bismuth contents-Inductively coupled plasma mass spectrometry YS
    China National Standards
  • GB/T 7739.3-2019
  • Methods for chemical analYSis of gold concerntrates—Part 3:Determination of arsenic content YS
    China National Standards
  • GB/T 7739.2-2019
  • Methods for chemical analYSis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method YS
    China National Standards
  • GB/T 7739.1-2019
  • Methods for chemical analYSis of gold concerntrates—Part 1:Determination of gold and silver contents YS
    China National Standards
  • GB/T 3836.25-2019
  • Explosive atmospheres—Part 25:Requirements for process sealing between flammable process fluids and electrical sYStems YS
    China National Standards
  • GB/T 38329.1-2019
  • Utility connections in port—Part 1: High voltage shore connection (HVSC) sYStem—General requirements YS
    China National Standards
  • GB/T 38324-2019
  • Health informatics—Semantic network framework of traditional Chinese medicine language sYStem YS
    China National Standards
  • GB/T 38322-2019
  • Information technology—Information device interconnection—Interface requirements between third-party smart home electric sYStem and general terminal access service platform YS
    China National Standards
  • GB/T 38320-2019
  • Information technology—Information device interconnection—Interface requirements between smart home electric sYStem terminals and general terminal access service platform YS
    China National Standards
  • GB/T 38318-2019
  • Cyber security assessment guide for electric power sYStem supervision and control YS
    China National Standards
  • GB/T 38311-2019
  • Communication protocols and interfaces of public security and protection sYStem in urban rail transit YS
    China National Standards
  • GB/T 38309-2019
  • Toxicity testing of fire effluents—Guidance for analYSis of gases and vapours in fire effluents using FTIR gas analysis YS
    China National Standards
  • GB/T 38299-2019
  • Societal security—Business continuity management sYStems—Guidelines for supply chain continuity YS
    China National Standards
  • GB/T 38293-2019
  • Ships and marine technology—Computer applications—General principles for the development and use of programmable electronic sYStems in marine applications YS
    China National Standards
  • GB/T 38293-2019
  • Ships and marine technology—Computer applications—General principles for the development and use of programmable electronic sYStems in marine applications YS
    China National Standards
  • GB/T 38286-2019
  • Polyethylene(PE),polypropylene(PP) and polYStyrene(PS) resin―Determination of peroxide value YS
    China National Standards
  • GB/T 38276-2019
  • Lubrication sYStem—Terminology and graphical symbols YS
    China National Standards
  • GB/T 38275-2019
  • Lubrication sYStem—Inspection specification YS
    China National Standards
  • GB/T 38274-2019
  • Lubrication sYStem—Efficiency assessment method YS
    China National Standards
  • GB/T 38273.1-2019
  • Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 1:Designation sYStem and basis for specification YS
    China National Standards
  • GB/T 38271-2019
  • Plastics—Determination of residual styrene monomer in polYStyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography YS
    China National Standards
  • GB/T 38269-2019
  • Corrosion of metals and alloYS—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity YS
    China National Standards
  • GB/T 38267-2019
  • Numerical control sYStem of machine tool—Programming code YS
    China National Standards
  • GB/T 38266-2019
  • Numerical control sYStem of machine tool—General for reliability YS
    China National Standards
  • GB/T 38255-2019
  • Requirements analYSis for space science experiments YS
    China National Standards
  • GB/T 38254-2019
  • Automatic control device for fire alarm receiving and dispatching sYStem YS
    China National Standards
  • GB/T 38253-2019
  • Integrity management sYStem of houseware enterprise—Requirements YS
    China National Standards
  • GB/T 27422-2019
  • Conformity assessment—Requirements for bodies providing audit and certification of business continuity management sYStems YS
    China National Standards
  • GB/T 27021.7-2019
  • Conformity assessment—Requirements for bodies providing audit and certification of management sYStems—Part 7: Competence requirements for auditing and certification of road traffic safety management systems YS
    China National Standards
  • GB/T 26218.4-2019
  • Selection and dimensioning of high-voltage insulators intended for use in polluted conditions—Part 4: Insulators for d.c. sYStems YS
    China National Standards
  • GB/T 26217-2019
  • DC voltage measuring device for HVDC transmission sYStem YS
    China National Standards
  • GB/T 26216.1-2019
  • DC current measuring device for HVDC transmission sYStem—Part 1:Electronic DC current measuring device YS
    China National Standards
  • GB/T 20899.3-2019
  • Methods for chemical analYSis of gold ores—Part 3:Determination of arsenic content YS
    China National Standards
  • GB/T 20899.2-2019
  • Methods for chemical analYSis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method YS
    China National Standards
  • GB/T 14506.33-2019
  • Methods for chemical analYSis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry YS
    China National Standards
  • GB/T 7253-2019
  • Insulators for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.sYStems—Characteristics of insulator units of the cap and pin type YS
    China National Standards
  • GB 5135.22-2019
  • Automatic sprinkler sYStem—Part 22:Specific application sprinklers YS
    China National Standards
  • GB 5135.1-2019
  • Automatic sprinkler sYStem—Part 1: Sprinklers YS
    China National Standards
  • GB 24545-2019
  • Requirements and test methods of speed limitation sYStem for motor vehicles YS
    China National Standards
  • GB 13851-2019
  • Traffic safety signs on inland waterwaYS YS
    China National Standards
  • GB 12663-2019
  • Intrusion and hold-up sYStems—Control and indicating equipment YS
    China National Standards
  • CJJ/T 291-2019
  • Standard for engineering investigation of ground-source heat pump sYStem YS
    China National Standards
  • JGJ/T 479-2019
  • (Application technical standard for low temperature radiation self-limiting temperature electric heating sYStem) YS
    China GB-National Standards
  • JGJ/T 454-2019
  • Standard for quality testing of intelligent building sYStems YS
    China National Standards
  • JGJ/T 253-2019
  • Technical standard for thermal insulating sYStems of inorganic lightweight aggregate mortar YS
    China National Standards
  • GB 51378-2019
  • Standard for acceptance of high voltage DC power supply sYStem engineering for telecommunication YS
    China GB-National Standards
  • GB/T 51368-2019
  • Technical standard for photovoltaic sYStem on building YS
    China National Standards
  • GB 50365-2019
  • Standard for operation and management of central air conditioning sYStem YS
    China National Standards
  • GB/T 50115-2019
  • (Industrial TV SYStem Engineering Design Standard) YS
    China National Standards
  • GB/T 50081-2019
  • Standard for test methods of concrete phYSical and mechanical properties YS
    China National Standards
  • GB 24545-2019
  • Requirements and test methods of speed limitation sYStem for motor vehicles YS
    China National Standards
  • GB 13851-2019
  • Traffic safety signs on inland waterwaYS YS
    China National Standards
  • GB 12663-2019
  • Intrusion and hold-up sYStems—Control and indicating equipment YS
    China National Standards
  • GB/T 38025-2019
  • Interface specification for remote sensing satellite ground sYStem YS
    China National Standards
  • GB/T 38015-2019
  • Textiles—Quantitative chemical analYSis—Mixtures of elastane and certain other fibers YS
    China National Standards
  • GB/T 38004-2019
  • Spectacle frames—Measuring sYStem and terminology YS
    China National Standards
  • GB/T 38002.1-2019
  • Automation sYStem and integration—Serial real time communication system for manufacturing integration—Part 1:General overview and architecture YS
    China National Standards
  • GB/T 38000.1-2019
  • Identification sYStems enabling unambiguous information interchange—Requirements—Part 1: Principles and methods YS
    China National Standards
  • GB/T 37995-2019
  • Rubber ring of main drive chain for wind turbine generator sYStem YS
    China National Standards
  • GB/T 37992-2019
  • Safety and control devices for gas burners and gas-burning-appliances—Particular requirements—Vavle-proving sYStems for automatic shut-off valves YS
    China National Standards
  • GB/T 37985-2019
  • Technical requirements for key management sYStem for the elictronic identification of motor vehicle YS
    China National Standards
  • GB/T 37983-2019
  • Testing methods of X-ray diffraction for determining the orientation of crYStal materials by rotation YS
    China National Standards
  • GB/T 37981-2019
  • AnalYSis techniques for dependability—Reliability block diagram and boolean methods YS
    China National Standards
  • GB/T 37980-2019
  • Information security technology—Guide for security inspection of industrial control sYStems YS
    China National Standards
  • GB/T 37974-2019
  • General requirements for automatic test sYStem acceptance YS
    China National Standards
  • GB/T 37971-2019
  • Information security technology—Framework of smart city security sYStem YS
    China National Standards
  • GB/T 37969-2019
  • Standard guidelines for near infrared qualitative analYSis YS
    China National Standards
  • GB/T 37962-2019
  • Information security technology—Common criteria for industrial control sYStem products security YS
    China National Standards
  • GB/T 37958-2019
  • Requirements of optical radiation safety for active lighting units of video surveillance sYStems YS
    China National Standards
  • GB/T 37954-2019
  • Information security technology—Technique requirements and testing and evaluation approaches for industrial control sYStem vulnerability detection products YS
    China National Standards
  • GB/T 37947.1-2019
  • Information technology—Energy consumption monitoring sYStem of energy user—Part 1:Data transmission interface for monitoring devices YS
    China National Standards
  • GB/T 37941-2019
  • Information security technology—Security technical requirements of industrial control sYStem network audit products YS
    China National Standards
  • GB/T 37938-2019
  • Information technology—Cloud resources monitoring index sYStem YS
    China National Standards
  • GB/T 37934-2019
  • Information security technology—Security technical requirements of industrial control sYStem security isolation and information ferry system YS
    China National Standards
  • GB/T 37933-2019
  • Information security technology—Technical requirements of industrial control sYStem dedicated firewall YS
    China National Standards
  • GB/T 37931-2019
  • Information security technology—Security technology requirements and testing and evaluation approaches for Web application security detection sYStem YS
    China National Standards
  • GB/T 37930-2019
  • Non-destructive testing instruments—Technical specifications of X-ray real-time imaging sYStem for automobile wheel YS
    China National Standards
  • GB/T 37922-2019
  • Palletized unit load-based logistics sYStem—General technical specification YS
    China National Standards
  • GB/T 37921-2019
  • Wind turbines generator sYStem under high altitude YS
    China National Standards
  • GB/T 37911.2-2019
  • Application interface of BDS timing for power sYStem—Part 2:Testing specification YS
    China National Standards
  • GB/T 37911.1-2019
  • Application interface of BDS timing for power sYStem—Part 1: Technical specification YS
    China National Standards
  • GB/T 37910.2-2019
  • Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloYS YS
    China National Standards
  • GB/T 37910.1-2019
  • Non-destructive testing of welds—Acceptance levels for radiographic testing—Part 1:Steel,nickel,titanium and their alloYS YS
    China National Standards
  • GB/T 37896-2019
  • Lightweight crYStalline silicon photovoltaic (PV) laminated glass YS
    China National Standards
  • GB/T 37891.6-2019
  • Cutter arbors with parallel key and tenon drive—Part 6: Dimensions and designation of tool holders with modular taper interface with ball track sYStem YS
    China National Standards
  • GB/T 37865-2019
  • AnalYSis method of 14C in biological samples—Oxgen bomb combustion method YS
    China National Standards
  • GB/T 37863.1-2019
  • Railway applications—Traction electric drive sYStem—Part 1: Urban rail vehicles YS
    China National Standards
  • GB/T 37847-2019
  • General rules for isotope composition analYSis by mass spectrometry YS
    China National Standards
  • GB/T 37845-2019
  • Technical requirements for home security intelligent management sYStems YS
    China National Standards
  • GB/T 37818-2019
  • Index sYStem and assessment methods of green shipbuilding for shipbuilding enterprise YS
    China National Standards
  • GB/T 37815-2019
  • General specification for intelligent dust fall sYStem in fully-mechanized mining and top coal caving mining face YS
    China National Standards
  • GB/T 37814-2019
  • Technical specification for remote power supply sYStem in fully-mechanized mining and top coal caving mining face YS
    China National Standards
  • GB/T 37808-2019
  • Design specification for conventional power supply sYStem in fully-mechanized mining and top coal caving mining face YS
    China National Standards
  • GB/T 37797-2019
  • Precision alloYS—Designation YS
    China National Standards
  • GB/T 37793-2019
  • Quantitative analYSis of dendritic segregation in steel billets YS
    China National Standards
  • GB/T 37790-2019
  • Implementation guidance for energy management sYStems in shipbuilding industry YS
    China National Standards
  • GB/T 37779-2019
  • Implementation guidance for energy management sYStem in data centers YS
    China National Standards
  • GB/T 37743-2019
  • Information technology—Identification service interfaces of operating sYStem in intelligent device YS
    China National Standards
  • GB/T 37737-2019
  • Information technology—Cloud computing—General technique requirements of distributed block storage sYStem YS
    China National Standards
  • GB/T 37732-2019
  • Information technology—Cloud computing—Functions of service interface for cloud storage sYStem YS
    China National Standards
  • GB/T 37731-2019
  • est method for Linux desktop operating sYStem YS
    China National Standards
  • GB/T 37730-2019
  • Test method for Linux server operating sYStem YS
    China National Standards
  • GB/T 37727-2019
  • Information technology—General technical requirements of sensor networks sYStem for demand side power substation YS
    China National Standards
  • GB/T 37725-2019
  • Information technology—Business management sYStem model YS
    China National Standards
  • GB/T 37723-2019
  • Information technology—Information device interconnection—General technical requirement for smart home electric sYStem terminal access service platform YS
    China National Standards
  • GB/T 37722-2019
  • Information technology—Technical requirements for big data storage and processing sYStems YS
    China National Standards
  • GB/T 37721-2019
  • Information technology—Functional requirements for big data analytic sYStems YS
    China National Standards
  • GB/T 37699-2019
  • Construction guide for standard sYStem of Chinese news information YS
    China National Standards
  • GB/T 37694-2019
  • Technical requirements of internet of things sYStem for tourist service management YS
    China National Standards
  • GB/T 37693-2019
  • Information technology—General architecture for industrial equipment inspection management sYStem based on sensing device YS
    China National Standards
  • GB/T 37611-2019
  • General specification for advance support sYStem in fully-mechanized mining and top coal caving mining face YS
    China National Standards
  • GB/T 37482-2019
  • Implementation guidance for energy management sYStems in aluminum electrolysis industry YS
    China National Standards
  • GB/T 37400.16-2019
  • Heavy mechanical general technical specification—Part 16:Hydraulic sYStem YS
    China National Standards
  • GB/T 36628.4-2019
  • Information technology-Telecommunications and information exchange between sYStems-Visible light communication-Part 4:Transmission protocol for indoor positioning YS
    China National Standards
  • GB/T 36628.3-2019
  • Information technology-Telecommunications and information exchange between sYStems-Visible light communication-Part 3:Specification of media access control and physical layer for high-rate visible light communication YS
    China National Standards
  • GB/T 36628.2-2019
  • Information technology-Telecommunications and information exchange between sYStems-Visible light communication-Part 2:Specification of media access control and physical layer for low-rate and narrowband visible light communication YS
    China National Standards
  • GB/T 34044.1-2019
  • Automation sYStems and integration—Key performance indicators (KPIs) for manufacturing operations management—Part 1: Overview, concepts and terminology YS
    China National Standards
  • GB/T 33475.1-2019
  • Information technology—High efficiency multimedia coding—Part 1: SYStem YS
    China National Standards
  • GB/T 32671.2-2019
  • Colloidal sYStems—Methods for zeta-potential determination—Part 2:Optical methods YS
    China National Standards
  • GB/T 30269.304-2019
  • Information technology—Sensor networks—Part 304:Communication and information exchange:Technical requirements of soundwave communication sYStem YS
    China National Standards
  • GB/T 28827.6-2019
  • Information technology service—Operations and maintenance—Part 6: Application sYStem service requirements YS
    China National Standards
  • GB/T 25000.23-2019
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 23: Measurement of system and software product quality YS
    China National Standards
  • GB/T 25000.22-2019
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 22: Measurement of quality in use YS
    China National Standards
  • GB/T 25000.21-2019
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 21: Quality measure elements YS
    China National Standards
  • GB/T 20979-2019
  • Information security technology—Technical requirements for iris recognition sYStem YS
    China National Standards
  • GB/T 20720.1-2019
  • Enterprise-control sYStem integration—Part 1: Models and terminology YS
    China National Standards
  • GB/T 20273-2019
  • Information security technology—Security technical requirements for database management sYStem YS
    China National Standards
  • GB/T 20272-2019
  • Information security technology—Security technical requirements for operating sYStem YS
    China National Standards
  • GB/T 20009-2019
  • Information security technology—Security evaluation criteria for database management sYStem YS
    China National Standards
  • GB/T 20979-2019
  • Information security technology—Technical requirements for iris recognition sYStem YS
    China National Standards
  • GB/T 20273-2019
  • Information security technology—Security technical requirements for database management sYStem YS
    China National Standards
  • GB/T 20272-2019
  • Information security technology—Security technical requirements for operating sYStem YS
    China National Standards
  • GB/T 20009-2019
  • Information security technology—Security evaluation criteria for database management sYStem YS
    China National Standards
  • GB/T 19903.14-2019
  • Automation sYStems and integration—Physical device control—Data model for computerized numerical controllers—Part 14: Process data for sink electrical discharge machining (sink-EDM) YS
    China National Standards
  • GB/T 19903.13-2019
  • Automation sYStems and integration—Physical device control—Data model for computerized numerical controllers—Part 13: Process data for wire electrical discharge machining (wire-EDM) YS
    China National Standards
  • GB/T 19630-2019
  • Organic products—Requirements for production,processing,labeling and management sYStem YS
    China National Standards
  • GB/T 19472.1-2019
  • Polyethylene structure wall pipeline sYStem for underground usage—Part 1: Polyethylene double wall corrugated pipes YS
    China National Standards
  • GB/T 18910.62-2019
  • Liquid crYStal display devices—Part 6-2: Measuring methods for liquid crystal display modules—Reflective type YS
    China National Standards
  • GB/T 18882.3-2019
  • Chemical analYSis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content YS
    China National Standards
  • GB/T 18477.3-2019
  • Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline sYStem for underground soil waste and drainage—Part 3: Axial hollow-wall construction pipes YS
    China National Standards
  • GB/T 15879.4-2019
  • Mechanical standardization of semiconductor devices—Part 4: Coding sYStem and classification into forms of package outlines for semiconductor device packages YS
    China National Standards
  • GB/T 13558-2019
  • DYSprosium oxide YS
    China National Standards
  • GB/T 10067.416-2019
  • Basic specifications for electroheating and electromagnetic processing installations—Part 416: PolYSilicon ingot furnace YS
    China National Standards
  • GB/T 8152.14-2019
  • Methods for chemical analYSis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry YS
    China National Standards
  • GB/T 7739.14-2019
  • Methods for chemical analYSis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry YS
    China National Standards
  • GB 38030.4-2019
  • Dimensions series of standard transport ship types passing the locks of inland rivers—Part 4:The “three lanes” of the Pearl River sYStem YS
    China National Standards
  • GB 38030.2-2019
  • Dimensions series of standard transport ship types passing the locks of inland rivers—Part 2:Grand Canal and Huai River sYStem YS
    China National Standards
  • GB 38030.1-2019
  • Dimensions series of standard transport ship types passing the locks of inland rivers—Part 1:Changjiang River sYStem YS
    China National Standards
  • CNCA-13C-073:2010
  • ToYS Product Implementation Rules for Compulsory Certification - doll toy products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-13C-072:2010
  • ToYS Product Implementation Rules for Compulsory Certification - catapult toy products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-13C-071:2010
  • ToYS Product Implementation Rules for Compulsory Certification - metal toy products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-13C-070:2010
  • ToYS Product Implementation Rules for Compulsory Certification - plastic toy products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-13C-069:2010
  • ToYS Product Implementation Rules for Compulsory Certification - electric toy products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-13C-068:2010
  • ToYS Product Implementation Rules for Compulsory Certification - stroller products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-C22-03:2014
  • China Compulsory Certification Implementation Rules - Vehicle occupant restraint sYStem for children YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • CNCA-C19-02:2014
  • China Compulsory Certification Implementation Rules - PhYSical security protection products YS
    China CNCA - Implementation Rules for Compulsory Certification Standards
  • GB/T 37761-2019
  • Technical requirements of PLC control device of power transformer cooling sYStem YS
    China National Standards
  • GB/T 37715-2019
  • Specification for base platform and application sYStem software testing of IoTPS YS
    China National Standards
  • GB/T 37708-2019
  • Quality management—Guidelines for successful data envelopment analYSis of product YS
    China National Standards
  • GB/T 37666-2019
  • Technical standards of neutron activation analYSis(NAA) for ancient ceramics YS
    China National Standards
  • GB/T 37665-2019
  • :Non-destructive testing for chemical compositions of ancient ceramics—PIXE analYSis technique standards YS
    China National Standards
  • GB/T 37663.3-2019
  • Outdoor empirical test requirements for distributed photovoltaic in warm damp climate—Part 3: Grid-connection photovoltaic sYStem YS
    China National Standards
  • GB/T 37662.2-2019
  • :Electrical equipment and sYStem of industrial machines—Terminology—Part 2:Plastics machinery YS
    China National Standards
  • GB/T 37661-2019
  • General specification for marine public address sYStem YS
    China National Standards
  • GB/T 37656-2019
  • Maritime navigation and radiocommunication equipment and sYStems—VHF radiotelephone equipment incorporating Class“D”Digital Selective Calling(DSC)—Methods of testing and required test results YS
    China National Standards
  • GB/T 37655-2019
  • Acceptance specification of building integrated photovoltaic power sYStems YS
    China National Standards
  • GB/T 37648-2019
  • Assessment indicator sYStem of cleaner production—Wood furniture manufacturing YS
    China National Standards
  • GB/T 37641-2019
  • Determination of 2,3,5,4'-tetrahydroxYStilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography YS
    China National Standards
  • GB/T 37630-2019
  • Textiles—Quantitative chemical analYSis—Mixtures of acetate or triacetate with certain other fibres(method using hydrochloric acid) YS
    China National Standards
  • GB/T 37629-2019
  • Textiles—Quantitative chemical analYSis—Mixtures of acrylic with certain other fibres(method using formic acid and zinc chloride) YS
    China National Standards
  • GB/Z 37627.1-2019
  • Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling sYStems YS
    China National Standards
  • GB/T 37623-2019
  • Corrosion of metals and alloYS—Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors YS
    China National Standards
  • GB/T 37619-2019
  • Corrosion of metals and alloYS—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes YS
    China National Standards
  • GB/T 37616-2019
  • Aluminium alloYS extruded profiles-axial force controlled fatigue testing method YS
    China National Standards
  • GB/T 37603-2019
  • Medium temperature brazing filler metals of aluminum alloYS YS
    China National Standards
  • GB/T 37579-2019
  • Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling sYStems YS
    China National Standards
  • GB/T 37563-2019
  • Safety requirements for pressurized water electrolYSis system for hydrogen production YS
    China National Standards
  • GB/T 37562-2019
  • Technical conditions of pressurized water electrolYSis system for hydrogen production YS
    China National Standards
  • GB/T 37561-2019
  • Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analYSis YS
    China National Standards
  • GB/T 37555-2019
  • Marine liquid level measuring sYStem YS
    China National Standards
  • GB/T 37550-2019
  • Data asset evaluation index sYStem for electronic commerce YS
    China National Standards
  • GB/T 37546-2019
  • Technical specification for unattended substation monitoring and control sYStem YS
    China National Standards
  • GB/T 37537-2019
  • Safety monitoring sYStem for builders hoist YS
    China National Standards
  • GB/T 37534-2019
  • Evaluation index sYStem for material-saving of shipbuilding enterprise YS
    China National Standards
  • GB/T 37532-2019
  • General technical specification for 120km~160 km/h commuter express of urban rail transit sYStem YS
    China National Standards
  • GB/T 37516-2019
  • Specification of care services for intellectual, mental and severe phYSical disabilities at working age YS
    China National Standards
  • GB/T 37414.1-2019
  • Industrial Robot Electrical Equipment and SYStems Part1: Requirements for Controller YS
    China National Standards
  • GB/T 35031.7-2019
  • Customer energy management sYStem—Part 7:Function classification and system gradation YS
    China National Standards
  • GB/T 35031.6-2019
  • Customer energy management sYStem—Part 6: Management indicator system YS
    China National Standards
  • GB/T 31843.2-2019
  • Maritime navigation and radiocommunication equipment and sYStems—Digital interfaces—Part 2:Single talker and multiple listeners—High-speed transmission YS
    China National Standards
  • GB/T 29723.5-2019
  • Grade and limit of major process energy consumption for coal mine—Part 5: Main elevating sYStem YS
    China National Standards
  • GB/T 29055-2019
  • MulticrYStalline silicon wafers for photovoltaic solar cell YS
    China National Standards
  • GB/T 29054-2019
  • Casting multicrYStalline silicon brick for photovoltaic solar cell YS
    China National Standards
  • GB/T 24959-2019
  • Refrigerated light hydrocarbon fluids—General requirements for temperature measurement sYStem in cargo tanks of LNG carrier YS
    China National Standards
  • GB/T 24113.2-2019
  • Electrical equipment of machines—Computer control sYStems for plastics machinery—Part 2:Test and evaluation method YS
    China National Standards
  • GB/T 23524-2019
  • Method for chemical analYSis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry YS
    China National Standards
  • GB/T 22720.2-2019
  • Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation sYStems (Type II) used in rotating electrical machines fed from voltage converters YS
    China National Standards
  • GB/T 22649-2019
  • Aluminium and aluminium alloYS foil for container YS
    China National Standards
  • GB/T 22135-2019
  • Commissioning of electrical,instrumentation and control sYStems in the process industry—Specific phases and milestones YS
    China National Standards
  • GB/T 21114-2019
  • Refractories—Chemical analYSis by X-ray fluorescence(XRF)—Fused cast-bead method YS
    China National Standards
  • GB/T 20975.31-2019
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry YS
    China National Standards
  • GB/T 20975.30-2019
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method YS
    China National Standards
  • GB/T 20975.29-2019
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry YS
    China National Standards
  • GB/T 20975.28-2019
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry YS
    China National Standards
  • GB/T 17005-2019
  • General requirements for impressed current cathodic protection sYStem of coastal structures YS
    China National Standards
  • GB/T 15076.3-2019
  • Methods for chemical analYSis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry YS
    China National Standards
  • GB/T 13747.6-2019
  • Methods for chemical analYSis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry YS
    China National Standards
  • GB/T 13747.5-2019
  • Methods for chemical analYSis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry YS
    China National Standards
  • GB/T 11805-2019
  • General specifications of automatic control components (devices) and their related sYStem for hydroturbine-generating sets YS
    China National Standards
  • GB/T 9652.2-2019
  • Testing specification of hydraulic turbine governing sYStems YS
    China National Standards
  • GB/T 9652.1-2019
  • Specification of hydraulic turbine governing sYStems YS
    China National Standards
  • GB/T 7739.13-2019
  • Methods for chemical analYSis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry YS
    China National Standards
  • GB/T 6040-2019
  • General rules for infrared analYSis YS
    China National Standards
  • GB/T 5238-2019
  • MonocrYStalline germanium and monocrystalline germanium slices YS
    China National Standards
  • GB/T 4698.21-2019
  • Methods for chemical analYSis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry YS
    China National Standards
  • GB/T 4698.17-2019
  • Methods for chemical analYSis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry YS
    China National Standards
  • GB/T 3191-2019
  • Extrusion rods and bars of aluminium and aluminium alloYS YS
    China National Standards
  • GB/T 37515-2019
  • Specification for construction of recyclable resources recycling sYStem YS
    China National Standards
  • GB/T 37477-2019
  • Simulation test methods of surface support,launch and recovery for rescue sYStem YS
    China National Standards
  • GB/T 37474-2019
  • Methods and requirements of airbag sYStem abuse test for automobile YS
    China National Standards
  • GB/T 37472-2019
  • General requirements for heave compensation sYStem of submersible mothership YS
    China National Standards
  • GB/T 37471-2019
  • Intelligent transportation sYStems—Lane change decision aid systems—Performance requirements and test procedures YS
    China National Standards
  • GB/T 37459-2019
  • Jack-up jacking sYStem installation requirement YS
    China National Standards
  • GB/T 37456-2019
  • Electric driven rack pinion jacking sYStem for offshore platform YS
    China National Standards
  • GB/T 37455-2019
  • Hydraulic ring-beam jacking sYStem for offshore platform YS
    China National Standards
  • GB/T 37436-2019
  • Intelligent transportation sYStems—Extended-range backing aid systems—Performance requirements and test procedures YS
    China National Standards
  • GB/T 37419-2019
  • Small craft—Electrical/electronic control sYStems for steering, shift and throttle YS
    China National Standards
  • GB/T 37418-2019
  • Lutetium oxyorthosilicate, lutetium-yttrium oxyorthosilicate scintillation single crYStals YS
    China National Standards
  • GB/T 37417-2019
  • Maritime navigation and radiocommunication equipment and sYStems—Track control systems—Operational and performance requirements,methods of testing and required test results YS
    China National Standards
  • GB/T 37407-2019
  • Application guide—Engineering of sYStem dependability YS
    China National Standards
  • GB/T 37403-2019
  • Tetramethylammonium hydroxide developer for thin film transistor-liquid crYStal display(TFT-LCD) YS
    China National Standards
  • GB/T 37399-2019
  • Test methods for high voltage shore connection sYStem YS
    China National Standards
  • GB/T 37398-2019
  • Barium fluoride scintillation crYStal YS
    China National Standards
  • GB/T 37380-2019
  • Application data exchange protocol to support ITS service provision for personal intelligent transport sYStem station YS
    China National Standards
  • GB/T 37379-2019
  • Technical specification for 2.45 GHz radio frequency identification sYStem of inland navigation vessels YS
    China National Standards
  • GB/T 37155.2-2019
  • Technical guidance of protection and control sYStem on regional power grid—Part 2:Information interface and communication YS
    China National Standards
  • GB/T 31024.4-2019
  • Cooperative intelligent transportation sYStems—Dedicated short range communications—Part 4: Equipment application specification YS
    China National Standards
  • GB/T 31024.3-2019
  • Cooperative intelligent transportation sYStems—Dedicated short range communications—Part 3:Network layer and application layer specification YS
    China National Standards
  • GB/T 20851.5-2019
  • Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in phYSical layer YS
    China National Standards
  • GB/T 20851.1-2019
  • Electronic toll collection—Dedicated short range communication—Part 1:PhYSical layer YS
    China National Standards
  • GB/T 20730.2-2019
  • Instruments with analogue inputs and two-or multi-state outputs for use in industrial-process control sYStems—Part 2:Guidance for inspection and routine testing YS
    China National Standards
  • GB/T 19314.3-2019
  • Small craft—Hull construction and scantlings—Part 3:Materials:Steel,aluminium alloYS,wood,other materials YS
    China National Standards
  • GB/T 17424-2019
  • Technical requirements of differential global navigation satellite sYStem YS
    China National Standards
  • GB/T 16977-2019
  • Robots and robotic devices—Coordinate sYStems and motion nomenclatures YS
    China National Standards
  • GB/T 37382-2019
  • Optical functional films—Films for backlight unit of liquid crYStal display—High temperature and high humidity aging measurement YS
    China National Standards
  • GB/T 37366-2019
  • Tower crane safety monitor sYStem and data transmission specifications YS
    China National Standards
  • GB/T 37360-2019
  • Test method of activity for rhodium carbon catalYSts YS
    China National Standards
  • GB/T 37359-2019
  • Test method of activity for palladium carbon catalYSts YS
    China National Standards
  • GB/T 37355-2019
  • Test method of mercury removal rate for activated carbon mercury removal catalYSt YS
    China National Standards
  • GB/T 37354-2019
  • Analytical method of chemical composition for activated carbon mercury removal catalYSt YS
    China National Standards
  • GB/T 37352-2019
  • Marine selective catalytic reduction(SCR) cellular-type denitrification catalYSts YS
    China National Standards
  • GB/T 37343-2019
  • Maritime navigation radiocommunication equipment and sYStems—Bridge navigational watch alarm system(BNWAS) YS
    China National Standards
  • GB/T 37323-2019
  • Marine pneumatic valve remote control sYStem YS
    China National Standards
  • GB/T 37321-2019
  • Chemical analYSis methods of different sulfur forms in gypsum and gypsum products YS
    China National Standards
  • GB/T 37317-2019
  • Railway applications—Guide for lightning protection of DC overhead contact sYStem YS
    China National Standards
  • GB/T 37295-2019
  • Urban public facilities—Requirements for security and protection sYStem of electric vehicle charging/battery swap infrastructure YS
    China National Standards
  • GB/T 37291-2019
  • Technical requirements for LTE based Broadband Trunking Communication (B-TrunC) sYStem (Phase 1) YS
    China National Standards
  • GB/T 37290-2019
  • LTE based Broadband Trunking Communication (B-TrunC) sYStem—Technical requirements for interface (Phase 1)—Uu-T interface YS
    China National Standards
  • GB/T 37289-2019
  • LTE based Broadband Trunking Communication (B-TrunC) sYStem—Technical requirements for interface (Phase 1)—Interface between UE and trunking core network YS
    China National Standards
  • GB/T 37287-2019
  • LTE based Broadband Trunking Communication (B-TrunC) sYStem—Technical requirements for interface (Phase 1)—Interface between trunking core network and dispach console YS
    China National Standards
  • GB/T 37286-2019
  • Intellectual property analYSis and appraisal service—Service specification YS
    China National Standards
  • GB/T 37050-2019
  • Fastening screw thread gaging sYStems for acceptability YS
    China National Standards
  • GB/T 21412.11-2019
  • Petroleum and natural gas industries—Design and operation of subsea production sYStems—Part 11:Recommended practice for flexible pipe YS
    China National Standards
  • GB/T 21412.10-2019
  • Petroleum and natural gas industries—Design and operation of subsea production sYStems—Part 10: Specification for bonded flexible pipe YS
    China National Standards
  • GB/T 16596-2019
  • Specification for establishing a wafer coordinate sYStem YS
    China National Standards
  • GB/T 12668.7301-2019
  • Adjustable speed electrical power drive sYStems—Part 7-301: Generic interface and use of profiles for power drive systems—Mapping of profile type 1 to network technologies YS
    China National Standards
  • GB/T 12668.7201-2019
  • Adjustable speed electrical power drive sYStems—Part 7-201: Generic interface and use of profiles for power drive systems—Profile type 1 specification YS
    China National Standards
  • GB/T 11024.4-2019
  • Shunt capacitors for a.c. power sYStems having a rated voltage above 1 000 V—Part 4:Internal fuses YS
    China National Standards
  • GB/T 11024.3-2019
  • Shunt capacitors for a.c. power sYStems having a rated voltage above 1 000 V—Part 3:Protection of shunt capacitors and shunt capacitor banks YS
    China National Standards
  • GB/T 11024.2-2019
  • Shunt capacitors for a.c. power sYStems having a rated voltage above 1 000 V - Part 2: Ageing testing YS
    China National Standards
  • GB/T 11024.1-2019
  • Shunt capacitors for a.c. power sYStems having a rated voltage above 1 000 V—Part 1:General YS
    China National Standards
  • GB/T 25000.45-2018
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 45: Evaluation module for recoverability YS
    China National Standards
  • GB/T 25000.41-2018
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 41: Evaluation guide for developers, acquirers and independent evaluators YS
    China National Standards
  • GB/T 25000.40-2018
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 40:Evaluation process YS
    China National Standards
  • GB/T 25000.2-2018
  • SYStems and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 2:Planning and management YS
    China National Standards
  • GB/T 34691.1-2018
  • Plastics—Thermoplastic polyester (TP) moulding and extrusion materials—Part 1:Designation sYStem and basis for specifications YS
    China National Standards
  • GB/T 33925.2-2018
  • Liquid pumps and installation—General terms, definitions, quantities, letter symbols and units—Part 2: Pumping sYStem YS
    China National Standards
  • GB/T 6809.11-2018
  • Reciprocating internal combustion engines—Vocabulary of components and sYStems—Part 11: Fuel systems YS
    China National Standards
  • GB/T 27021.5-2018
  • Conformity assessment—Requirements for bodies providing audit and certification of management sYStems—Part 5: Competence requirements for auditing and certification of asset management systems YS
    China National Standards
  • GB/T 27021.4-2018
  • Conformity assessment—Requirements for bodies providing audit and certification of management sYStems—Part 4: Competence requirements for auditing and certification of event sustainability management systems YS
    China National Standards
  • GB/T 28026.3-2018
  • Railway applications—Fixed installations—Electrical safety, earthing and the return circuit—Part 3: Mutual interaction of a.c.and d.c.traction sYStems YS
    China National Standards
  • GB/T 17215.661-2018
  • Electricity metering data exchange—The DLMS/COSEM suite—Part 61: Object identification sYStem(OBIS) YS
    China National Standards
  • GB/T 31070.4-2018
  • Building intercom sYStems—Part 4: Application guidelines YS
    China National Standards
  • GB/T 37020-2018
  • Information technology—Telecommunications and information exchange between sYStems—Local and metropolitan area networks—Specific requirements—Medium access control and physical layer specification for video wireless personal area networks(VPAN YS
    China National Standards
  • GB 15208.5-2018
  • Micro-dose X-ray security inspection sYStem—Part 5:Backscatter object security inspection system YS
    China National Standards
  • GB 15208.4-2018
  • Micro-dose X-ray security inspection sYStem—Part 4:Human body security inspection system YS
    China National Standards
  • GB 15208.3-2018
  • Micro-dose X-ray security inspection sYStem—Part 3:Transmission cargo security inspection system YS
    China National Standards
  • GB 15208.2-2018
  • Micro-dose X-ray security inspection sYStem—Part 2:Transmission baggage security inspection system YS
    China National Standards
  • GB/T 37187-2018
  • Technology requirement of the anti-corrosion materials for desulfurization chimneYS YS
    China National Standards
  • GB/T 37205-2018
  • Synchronous belt drives—PulleYS with AT trapezoidal profile system YS
    China National Standards
  • GB/T 37203-2018
  • Synchronous belt drives—Belts with AT trapezoidal profile sYStem YS
    China National Standards
  • GB/T 37194.1-2018
  • Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 1:Designation sYStem and basis for specifications YS
    China National Standards
  • GB/T 37180-2018
  • Gas analYSis—Handling of calibration gases and gas mixtures—Guidelines YS
    China National Standards
  • GB/T 37185-2018
  • Gas analYSis—Determination of indoor harmful volatile organic compounds—"SUMMA canister and silonite tube" and chromatography/mass spectrometry(GC/MS) YS
    China National Standards
  • GB/T 37186-2018
  • Gas analYSis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy YS
    China National Standards
  • GB/T 37182-2018
  • Gas analYSis—Gas chromatograph with plasma emission detector YS
    China National Standards
  • GB/T 37198-2018
  • Impact-resistant polYStyrene(PS-I)resin YS
    China National Standards
  • GB/T 37211.2-2018
  • Methods for chemical analYSis of germanium metal—Part 2:Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method YS
    China National Standards
  • GB/T 37211.1-2018
  • Methods for chemical analYSis of germanium metal—Part 1:Determination of arsenic content—Arsenic stain method YS
    China National Standards
  • GB/T 37126-2018
  • Test method for structural sealant glazing sYStems(SSGS) YS
    China National Standards
  • GB/T 37261-2018
  • Ball joint compensator for district heating sYStem YS
    China National Standards
  • GB/T 37164-2018
  • Work performance requirements and evaluation method of auto-guidance sYStems for self-propelled agricultural machinery YS
    China National Standards
  • GB/T 19002-2018
  • Quality management sYStems—Guidelines for the application of GB/T 19001—2016 YS
    China National Standards
  • GB/T 37227.1-2018
  • Evaluation method and testing method for energy performance of refrigerating sYStems-Part 1:Energy-storage air conditioning systems YS
    China National Standards
  • GB/T 36923-2018
  • Identification of pearl powder―X-ray diffraction analYSis YS
    China National Standards
  • GB/T 8756-2018
  • Collection of metallographs on defects of germanium crYStal YS
    China National Standards
  • GB/T 37076-2018
  • Information security technology—Technical requirements for fingerprint recognition sYStem YS
    China National Standards
  • GB/T 37033.3-2018
  • Information security technology—Technical requirements for cryptographic application for radio frequency identification sYStems—Part 3: Technical requirements for key management YS
    China National Standards
  • GB/T 37033.2-2018
  • Information security technology—Technical requirements for cryptographic application for radio frequency identification sYStems—Part 2: Technical requirements for cryptographic application for RF tag, reader and communication YS
    China National Standards
  • GB/T 37033.1-2018
  • Information security technology—Technical requirements for cryptographic application for radio frequency identification sYStems—Part 1: Cryptographic protection framework and security levels YS
    China National Standards
  • GB/T 37002-2018
  • Information security technology-Security techniques requirement for electronic mail sYStem YS
    China National Standards
  • GB/T 37095-2018
  • Information security technology—Security basic technical requirements for office information sYStems YS
    China National Standards
  • GB/T 37094-2018
  • Information security technology—Security management requirements for office information sYStems YS
    China National Standards
  • GB/T 37096-2018
  • Information security technology—Security testing specification for office information sYStems YS
    China National Standards
  • GB/T 36935-2018
  • Footwear—Conversion of sizing sYStems YS
    China National Standards
  • GB/T 37102-2018
  • Performance indicator sYStem of logistics park YS
    China National Standards
  • GB/T 37032-2018
  • Identification sYStem for Internet of things—General principles YS
    China National Standards
  • GB/T 37018-2018
  • Specification for data interface of national BeiDou augmentation sYStem data processing center YS
    China National Standards
  • GB/T 37019.3-2018
  • Specification for national BeiDou augmentation sYStem dissemination interface—Part 3:Digital audio broadcasting in FM band YS
    China National Standards
  • GB/T 37019.2-2018
  • Specification for national BeiDou augmentation sYStem dissemination interface—Part 2:China Mobile Multi-media Broadcasting YS
    China National Standards
  • GB/T 37019.1-2018
  • Specification for national BeiDou augmentation sYStem dissemination interface—Part 1:Mobile communication network YS
    China National Standards
  • GB/T 37106-2018
  • Palletized unit load-based logistics sYStem—Design criteria of pallets YS
    China National Standards
  • GB/T 37159.3-2018
  • Petroleum drilling and production equipment—Offshore self-elevating drilling unit—Part 3:Operation and surveYS YS
    China National Standards
  • GB/T 37015.2-2018
  • Performance of high-voltage direct current power transmission sYStem using voltage sourced converters (VSC-HVDC)—Part 2: Transient-state YS
    China National Standards
  • GB/T 37015.1-2018
  • Performance of high-voltage direct current power transmission sYStem using voltage sourced converters (VSC-HVDC)—Part1: Steady-state YS
    China National Standards
  • GB/T 37155.1-2018
  • Technical guidance of protection and control sYStem on regional power grid—Part 1: Functional specification YS
    China National Standards
  • GB/T 36896.2-2018
  • Light duty remotely operated vehicles—Part 2:Manipulators and hydraulic sYStems YS
    China National Standards
  • GB/T 36987-2018
  • Testing methods of anti lock braking sYStem(ABS) performance for automobiles YS
    China National Standards
  • GB/T 37082-2018
  • Specification for common mixture liquid crYStal materials YS
    China National Standards
  • GB/T 786.2-2018
  • Fluid power sYStems and components—Graphical symbols and circuit diagrams—Part 2: Circuit diagrams YS
    China National Standards
  • GB/T 2348-2018
  • Fluid power sYStems and components—Cylinder bores and piston rod diameters YS
    China National Standards
  • GB/T 37240-2018
  • Test and evaluation methods for light transmission property of cover glass for crYStalline silicon photovoltaic module YS
    China National Standards
  • GB/T 37047-2018
  • Lightning density based on lightning location sYStems(LLS)—General principles YS
    China National Standards
  • GB/T 36981-2018
  • Railway applications—Technical criteria for the co-ordinations in the passenger train neutral-section passing sYStem with no power consumption YS
    China National Standards
  • GB/T 36963-2018
  • Technical specifications for lightning protection of building integrated photovoltaic sYStems YS
    China National Standards
  • GBZ/T 189.3-2018
  • Measurement of workplace phYSical factors - Part 3: 1 Hz to 100 kHz - electric and magnetic fields YS
    China National Standards
  • GB/T 37137-2018
  • On-site inspections method of a.c.circuit sYStems for 220 kV substations on plateau YS
    China National Standards
  • GB/T 37048-2018
  • Technical specification for lightning protection of expressway electromechanical sYStems YS
    China National Standards
  • GB/T 36976-2018
  • Textiles-Quantitative chemical analYSis-Mixtures of polyimide with certain other fibers YS
    China National Standards
  • GB/T 37138-2018
  • Implementation guide for cyber security classified protection of electric power information sYStem YS
    China National Standards
  • GB/T 37153-2018
  • Acoustic vehicle alerting sYStem of electric vehicles running at low speed YS
    China National Standards
  • GB/T 37078-2018
  • Technical specifications for access control sYStem YS
    China National Standards
  • GB/T 37128-2018
  • Technical requirements for X-ray computed tomography security inspection sYStems YS
    China National Standards
  • GB/T 37237-2018
  • Forensic medical assessment for male sexual dYSfunction YS
    China National Standards
  • GB/T 37174-2018
  • Test methods for access network—Interoperability of GPON sYStem YS
    China National Standards
  • GB/T 37172-2018
  • Test methods for access network equipment—Interoperability of EPON sYStem YS
    China National Standards
  • GB/T 37173-2018
  • Technical requirements for access network-Interoperability of GPON sYStem YS
    China National Standards
  • GB/T 37083-2018
  • Technical requirements for access network—Interoperability of ethernet passive optical network(EPON)sYStem YS
    China National Standards
  • GB/T 37049-2018
  • Test method for the content of metal impurity in electronic grade polYSilicon—Inductively coupled-plasma mass spectrometry method YS
    China National Standards
  • GB/T 51293-2018
  • Technical standard for urban rail transit water supply and drainage sYStem YS
    China National Standards
  • GB/T 51319-2018
  • Medical process gas sYStem engineering design standards YS
    China National Standards
  • GB 51309-2018
  • Technical standards for fire emergency lighting and evacuation indication sYStems YS
    China National Standards
  • GB/T 51328-2018
  • Urban comprehensive transportation sYStem planning standard YS
    China National Standards
  • GB/T 23003-2018
  • Integration of informatization and industrialization management sYStems—Assessment guidance YS
    China National Standards
  • GB/T 36922-2018
  • Determination of organophosphorous flame retardants in toYS—Gas chromatography-mass spectrography method YS
    China National Standards
  • GB/T 37080-2018
  • AnalYSis techniques for dependability—Event tree analysis (ETA) YS
    China National Standards
  • GB 23200.111-2018
  • National Food Safety Standards - Determination of Residues of AzoxYSulfuron in Plant-derived Foods - Liquid Chromatography-Mass Spectrometry YS
    China National Standards
  • GB/T 50381-2018
  • Urban Rail Transit Automatic Ticket Inspection SYStem Engineering Quality Acceptance Standard YS
    China National Standards
  • GB/T 51292-2018
  • Wireless communication indoor coverage sYStem engineering technical standards YS
    China National Standards
  • GB/T 51281-2018
  • Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission SYStem Engineering Acceptance Criteria YS
    China National Standards
  • GB/T 50636-2018
  • Urban rail transit comprehensive monitoring sYStem engineering technical standard YS
    China National Standards
  • GB/T 14235.1-2018
  • Low temperature pattern wax material for investment casting—Part 1: Testing methods for phYSical properties YS
    China National Standards
  • GB/T 16716.2-2018
  • Packaging and the environment—Part 2:Optimization of the packaging sYStem YS
    China National Standards
  • GB/T 5170.13-2018
  • Inspection methods for environmental testing equipments—Part 13: Mechanical vibrating type sYStem for vibration(sinusoidal) test YS
    China National Standards
  • GB/T 5170.15-2018
  • Inspection methods for environmental testing equipments—Part 15:Hydraulic vibrating type sYStem for vibration(sinusoidal) test YS
    China National Standards
  • GB 50364-2018
  • Technical standards for application of solar water heating sYStems for civil buildings YS
    China National Standards
  • GB/T 6809.10-2018
  • Reciprocating internal combustion engines—Vocabulary of components and sYStems—Part 10: Ignition systems YS
    China National Standards
  • GB/T 35451.2-2018
  • Polypropylene(PP) structure-wall piping sYStems for underground drainage and sewerage—Part 2: Polypropylene spirally enwound structure-wall pipes YS
    China National Standards
  • GB/T 4059-2018
  • Test method for phosphorus content in polycrYStalline silicon by zone-melting method under controlled atmosphere YS
    China National Standards
  • GB/T 31057.3-2018
  • Granular materials—PhYSical properties—Part 3: Fluidity index YS
    China National Standards
  • GB/T 31057.2-2018
  • Granular materials—PhYSical properties—Part 2: Determination of tap density YS
    China National Standards
  • GB/T 31070.2-2018
  • Building intercom sYStems—Part 2: Technical requirements for digital building intercom systems YS
    China National Standards
  • GB/T 21431-2015/XG1-2018
  • Technical code for inspection of lightning protection sYStem in building YS
    China National Standards
  • GB/T 11361-2018
  • Synchronous belt drives—Trapezoidal toothed pulleYS with pitch code MXL,XXL,XL,L,H,XH and XXH YS
    China National Standards
  • GB/T 16855.1-2018
  • Safety of machinery—Safety-related parts of control sYStems—Part 1: General principles for design YS
    China National Standards
  • GB/T 10801.2-2018
  • Rigid extruded polYStyrene foam board for thermal insulation(XPS) YS
    China National Standards
  • GB/T 28026.2-2018
  • Railway applications—Fixed installations—Electrical safety,earthing and the return circuit—Part 2:Provisions against the effects of stray currents caused by d.c. traction sYStems YS
    China National Standards
  • GB/T 19115.1-2018
  • Wind-solar photovoltaic hybrid generate electricity sYStem—Part 1: Technology condition YS
    China National Standards
  • GB 15208.1-2018
  • Micro-dose X-ray security inspection sYStem—Part 1:General technical requirements YS
    China National Standards
  • GB/T 25606-2010/XG1-2018
  • Earth-moving machinery - Product identification numbering sYStem YS
    China National Standards
  • GB/T 21152-2018
  • Earth-moving machinery—Wheeled or high-speed rubber-tracked machines—Performance requirements and test procedures for brake sYStems YS
    China National Standards
  • GB/T 36234-2018
  • Qualification testing of welders for fusion welding ontitanium and titanium alloYS,zirconium and zirconium alloys YS
    China National Standards
  • GB/T 36167-2018
  • Method for coal preparation laboratory timed-release flotation analYSis YS
    China National Standards
  • GB 12352-2018
  • Safety code for passengers aerial ropewaYS YS
    China National Standards
  • GB/T 36160.1-2018
  • Technical specification for distributed energy sYStem of combined cooling, heating and power—Part 1:Refrigeration and heating subsystem YS
    China National Standards
  • GB/T 36147.2-2018
  • Security management sYStems for the supply chain—Electronic port clearance(EPC)—Part 2:Core data elements YS
    China National Standards
  • GB/T 36147.1-2018
  • Security management sYStems for the supply chain—Electronic port clearance(EPC)—Part 1: Message structures YS
    China National Standards
  • GB/T 36216-2018
  • Ships and marine technology—Ship recycling management sYStems—Measures to prevent asbestos emission and exposure during ship recycling YS
    China National Standards
  • GB/T 36160.2-2018
  • Technical specification for distributed energy sYStem of combined cooling,heating and power-Part 2:Power subsystem YS
    China National Standards
  • GB/T 19292.2-2018
  • Corrosion of metals and alloYS—Corrosivity of atmospheres—Part 2: Guiding values for the corrosivity categories YS
    China National Standards
  • GB/T 8013.1-2018
  • Anodic oxide coatings and organic polymer coatings on aluminium and its alloYS—Part 1: Anodic oxide coatings YS
    China National Standards
  • GB/T 19292.1-2018
  • Corrosion of metals and alloYS—Corrosivity of atmospheres—Part 1: Classification, determination and estimation YS
    China National Standards
  • GB/T 14986.1-2018
  • Soft magnetic alloYS—Part 1:General requirements YS
    China National Standards
  • GB/T 36215-2018
  • Ships and marine technology—Ship recycling management sYStems—Information control for hazardous materials in the manufacturing chain of shipbuilding and ship operations YS
    China National Standards
  • GB/T 36208-2018
  • Anticorrosion lining technical requirements and procedure evaluation for industrial exhaust gas sYStems YS
    China National Standards
  • GB/T 36211.1-2018
  • Intelligent measuring and control device in full-distributed industrial control sYStem—Part 1:General technical requirements YS
    China National Standards
  • GB/T 36211.2-2018
  • Intelligent measuring and control device in full-distributed industrial control sYStem—Part 2:Communication interoperability test specification YS
    China National Standards
  • GB/T 35077-2018
  • Safety of machinery—Local exhaust ventilation sYStem—Safety requirements YS
    China National Standards
  • GB/T 36282-2018
  • Electromagnetic compatibility requirements and test methods of drive motor sYStem for electric vehicles YS
    China National Standards
  • GB/T 36285-2018
  • Specification of steam turbine electro-hydraulic control sYStem for thermal power plant YS
    China National Standards
  • GB/T 8013.3-2018
  • Anodic oxide coatings and organic polymer coatings on aluminium and its alloYS—Part 3: Organic polymer coatings YS
    China National Standards
  • GB/T 20975.11-2018
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 11:Determination of lead content YS
    China National Standards
  • GB/T 14986.5-2018
  • Soft magnetic alloYS—Part 5:Iron-aluminium alloys YS
    China National Standards
  • GB/T 8013.2-2018
  • Anodic oxide coatings and organic polymer coatings on aluminium and its alloYS—Part 2: Combined coatings YS
    China National Standards
  • GB/T 6609.1-2018
  • Chemical analYSis methods and determination of physical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method YS
    China National Standards
  • GB/T 35046-2018
  • Technical specification for the production of national cotton color grade phYSical standard YS
    China National Standards
  • GB/T 4949-2018
  • Chemical analYSis methods for sacrificial anodes of Al-Zn-In system alloy YS
    China National Standards
  • GB/T 35088-2018
  • Plain bearings—Tin casting alloYS for multilayer plain bearings YS
    China National Standards
  • GB/T 36390-2018
  • Reagent enzyme—LYSozyme YS
    China National Standards
  • GB/T 36469-2018
  • Information technology—Telecommunications and information exchange between sYStems local and metropolitan area networks—Specific requirements—Medium access control (MAC) and physical layer (PHY) specification for Q frequency band ultra high speed wi YS
    China National Standards
  • GB/T 36468-2018
  • Internet of things—General principles of stipulation on evaluation indicator sYStem YS
    China National Standards
  • GB/T 25056-2018
  • Information security technology—Specifications of cryptograph and related security technology for certificate authentication sYStem YS
    China National Standards
  • GB/T 19746-2018
  • Corrosion of metals and alloYS—Alternate immersion test in salt solution YS
    China National Standards
  • GB/T 36464.5-2018
  • Information technology—Intelligent speech interaction sYStem—Part 5:In-vehicle terminal YS
    China National Standards
  • GB/T 36470-2018
  • Information security technology—Common security functional requirements for data acquisition and control field devices of industrial control sYStems YS
    China National Standards
  • GB/T 35098-2018
  • Microbeam analYSis—Transmission electron microscopy—Morphological identification method of plant viruses by transmission electron microscopy YS
    China National Standards
  • GB/T 36206-2018
  • Formula feed for yellow croaker(LarimichthYS crocea Richardson) YS
    China National Standards
  • GB/T 35031.2-2018
  • Customer energy management sYStem—Part 2: Functional specification of master station YS
    China National Standards
  • GB/T 35031.1-2018
  • Customer energy management sYStem—Part 1: Guideline YS
    China National Standards
  • GB/T 35031.301-2018
  • Customer energy management sYStem—Part 3-1: General requirements for subsystem gateway YS
    China National Standards
  • GB/T 35099-2018
  • Microbeam analYSis—Scanning electron microscopy with energy dispersive X-ray spectrometry—Morphology and element analysis of single fine particles in ambient air YS
    China National Standards
  • GB/T 36141-2018
  • Methods for phase composition analYSis of calcined gypsum YS
    China National Standards
  • GB/T 35097-2018
  • Microbeam analYSis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air YS
    China National Standards
  • GB/T 35018-2018
  • Classification and grading for civil unmanned aircraft sYStem YS
    China National Standards
  • GB/T 35056-2018
  • Technical specifications for rock bolting in coal mine roadwaYS YS
    China National Standards
  • GB/T 36270-2018
  • Technical specification for monitoring and control sYStem of microgrids YS
    China National Standards
  • GB/T 19557.19-2018
  • Guidelines for the conduct of tests for distinctness, uniformity and stability—ChrYSanthemum Chrysanthemum × morifolium Ramat.(Chrysanthemum × grandiflorum Ramat.),Chrysanthemum pacificum Nakai(Ajania pacifica Bremer and Humphries)and hybrids b YS
    China National Standards
  • GB/T 19557.24-2018
  • Guidelines for the conduct of tests for distinctness, uniformity and stability—Maize(Zea maYS L.) YS
    China National Standards
  • GB/T 34542.2-2018
  • Storage and transportation sYStems for gaseous hydrogen—Part 2: Test methods for evaluating metallic material compatibility in hydrogen atmosphere YS
    China National Standards
  • GB/T 34542.3-2018
  • Storage and transportation sYStems for gaseous hydrogen—Part 3: Test method for determination of the susceptibility of metallic materials to hydrogen gas embrittlement (HGE) YS
    China National Standards
  • GB/T 36272-2018
  • Eco-efficiency assessment of electrical and electronic product sYStem—Principles,requirements and guidelines YS
    China National Standards
  • GB/T 36274-2018
  • Technical specification for energy management sYStem of microgrids YS
    China National Standards
  • GB/T 24338.6-2018
  • Railway applications—Electromagnetic compatibility—Part 5: Emission and immunity of fixed power supply apparatus and sYStems YS
    China National Standards
  • GB/T 36159-2018
  • Guideline for the selection of coating types, tests and methods of assessing the performance of anodic oxide coatings and organic polymer coatings on aluminium and its alloYS in architectural applications YS
    China National Standards
  • GB/T 36120-2018
  • Production label for child restraint sYStem of power-driven vehicles YS
    China National Standards
  • GB/T 36124-2018
  • Model coding rules and identification number of child restraint sYStem YS
    China National Standards
  • GB/T 35071-2018
  • Guideline for energy sYStems optimization YS
    China National Standards
  • GB/T 36402-2018
  • Thermal analYSis-mass spectrometry coupling method for ceramics materials YS
    China National Standards
  • GB/T 6609.12-2018
  • Chemical analYSis methods and determination of physical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method YS
    China National Standards
  • GB/T 36401-2018
  • Surface chemical analYSis—X-ray photoelectron spectroscopy—Reporting of results of thin-film analysis YS
    China National Standards
  • GB/T 20975.2-2018
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part2: Determination of arsenic content YS
    China National Standards
  • GB/T 6609.19-2018
  • Chemical analYSis methods and determination of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method YS
    China National Standards
  • GB/T 20975.1-2018
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 1:Determination of mercury content YS
    China National Standards
  • GB/T 34680.4-2018
  • Evaluation model and general evaluation indicator sYStem for smart cities—Part 4:Construction management YS
    China National Standards
  • GB/T 36413.1-2018
  • Automation sYStem-Embedded smart controller-Part1:General requirements YS
    China National Standards
  • GB/T 15970.1-2018
  • Corrosion of metals and alloYS—Stress corrosion testing—Part 1: General guidance on testing procedures YS
    China National Standards
  • GB/T 20975.27-2018
  • Methods for chemical analYSis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method YS
    China National Standards
  • GB/T 36173-2018
  • Restrained joint sYStems for ductile iron pipelines—Design rules and type testing YS
    China National Standards
  • GB/T 19292.4-2018
  • Corrosion of metals and alloYS—Corrosivity of atmospheres—Part 4: Determination of corrosion rate of standard specimens for the evaluation of corrosivity YS
    China National Standards
  • GB/T 6609.6-2018
  • Chemical analYSis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content YS
    China National Standards
  • GB/T 36464.4-2018
  • Information technology—Intelligent speech interaction sYStem—Part 4:Mobile terminal YS
    China National Standards
  • GB/T 36464.2-2018
  • Information technology—Intelligent speech interaction sYStem—Part 2: Intelligent home appliances YS
    China National Standards
  • GB/T 36466-2018
  • Information security technology—Implementation guide to risk assessment of industrial control sYStems YS
    China National Standards
  • GB/T 36416.3-2018
  • Testing machine vocabulary—Part3: Vibration test sYStem and shock testing machines YS
    China National Standards
  • GB/T 19292.3-2018
  • Corrosion of metals and alloYS—Corrosivity of atmospheres—Part 3: Measurement of environmental parameters affecting corrosivity of atmospheres YS
    China National Standards
  • GB/T 36174-2018
  • Corrosion of metals and alloYS—Determination of resistance to intergranular corrosion of solution heat-treatable aluminium alloys YS
    China National Standards
  • GB/T 21671-2018
  • Ethernet technology based local area network(LAN) sYStems acceptance test methods YS
    China National Standards
  • GB/T 36449-2018
  • General requirements for electronic examination room sYStem YS
    China National Standards
  • GB/T 36454-2018
  • Information technology—Telecommunications and information exchange between sYStems—Medium access control and physical layer specifications for middle-high throughput wireless local area network YS
    China National Standards
  • GB/T 1175-2018
  • Casting zinc alloYS YS
    China National Standards
  • GB/T 36504-2018
  • Guide for the analYSis of the printed circuit board surface contamination—Auger electron spectroscopy YS
    China National Standards
  • GB/T 22137.2-2018
  • Valve positioners for industrial process control sYStems—Part 2: Methods of evaluating the performance of intelligent valve positioners YS
    China National Standards
  • GB/T 36451-2018
  • Information technology—Telecommunications and information exchange between sYStems—Community energy-saving control network protocol YS
    China National Standards
  • GB/T 36378.1-2018
  • Classifications and codes for sensors—Part 1:PhYSical sensors YS
    China National Standards
  • GB/T 18978.143-2018
  • Ergonomics of human-sYStem interaction—Part 143: Forms YS
    China National Standards
  • GB/T 36490-2018
  • Wind turbines—Technical specification of lightning protection sYStem inspection YS
    China National Standards
  • GB/T 25975-2018
  • Rock wool products for external thermal insulation composite sYStems (ETICS) YS
    China National Standards
  • GB 10494-2018
  • Technical specification for crossing signal equipment in waYSide YS
    China National Standards
  • GB/T 36461-2018
  • Internet of things identification sYStem—Guideline for OID application YS
    China National Standards
  • GB/T 36464.3-2018
  • Information technology—Intelligent speech interaction sYStem—Part 3: Intelligent customer service YS
    China National Standards
  • GB/T 36374.1-2018
  • Plastics-Sulfone polymer moulding and extrusion materials—Part1:Designation sYStem and basis for specifications YS
    China National Standards
  • GB/T 15453-2018
  • Determination of chloride in water for industrial circulating cooling sYStem and boiler YS
    China National Standards
  • GB/T 36302-2018
  • E-commerce credit—Requirements of integrity management sYStem for the seller-managed retailing transaction platform YS
    China National Standards
  • GB/T 31232.1-2018
  • E-commerce statistical indicator sYStem—Part1:Overall YS
    China National Standards
  • GB/T 36304-2018
  • E-commerce credit—Requirements of integrity management sYStem for the 3rd part online retailing platform YS
    China National Standards
  • GB/T 36465-2018
  • General technique requirements of network terminal operating sYStem YS
    China National Standards
  • GB/T 36467-2018
  • Reliability growth—Stress testing for early failures in unique complex sYStems YS
    China National Standards
  • GB/T 6909-2018
  • AnalYSis of water used in boiler and cooling system—Determination of hardness YS
    China National Standards
  • GB/T 6908-2018
  • AnalYSis of water used in boiler and cooling system—Determination of electrical conductivity YS
    China National Standards
  • GB/T 36382-2018
  • Treatment and disposal method for waste mercury catalYSt YS
    China National Standards
  • GB/T 14986.3-2018
  • Soft magnetic alloYS—Part 3:Iron-cobalt alloys YS
    China National Standards
  • GB/T 14986.4-2018
  • Soft magnetic alloYS—Part 4:Iron-chromium alloys YS
    China National Standards
  • GB/T 12690.15-2018
  • Chemical analYSis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content YS
    China National Standards
  • GB/T 26645.4-2018
  • Particle size analYSis—Gravitational liquid sedimentation methods—Part 4:Balance method YS
    China National Standards
  • GB/T 36541-2018
  • Cerium-aluminium alloYS YS
    China National Standards
  • GB/T 5094.2-2018
  • Industrial sYStems, installations and equipment and industrial products-Structuring principles and reference designations—Part 2: Classification of objects and codes for classes YS
    China National Standards
  • GB/T 5094.1-2018
  • Industrial sYStems,installations and equipment and industrial products—Structuring principles and reference designations—Part 1: Basic rules YS
    China National Standards
  • GB/T 36311-2018
  • Electronic commerce management sYStem—Requirements YS
    China National Standards
  • GB/T 36410.1-2018
  • Energy consumption evaluation methods of port equipment—Part 1:QuaYSide container crane YS
    China National Standards
  • GB/T 36547-2018
  • Technical rule for electrochemical energy storage sYStem connected to power grid YS
    China National Standards
  • GB/T 36545-2018
  • Technical requirements for mobile electrochemical energy storage sYStem YS
    China National Standards
  • GB/T 36548-2018
  • Test specification for electrochemical energy storage sYStem connected to power grid YS
    China National Standards
  • GB/T 36544-2018
  • Proton exchange membrane fuel cell power supply sYStem for power distribution substation YS
    China National Standards
  • GB/T 36546-2018
  • Intrusion and hold-up sYStems—Technical requirements for warning devices YS
    China National Standards
  • GB 5135.7-2018
  • Automatic sprinkler sYStems—Part 7: Water flow indicators YS
    China National Standards
  • GB/T 3367.4-2018
  • Glossary of terms for diesel locomotive—Part 4:Hydraulic transmission sYStem YS
    China National Standards
  • GB/T 36558-2018
  • General technical requirements for electrochemical energy storage sYStem in power system YS
    China National Standards
  • GB/T 36522-2018
  • Electrical controlling sYStem for separation machinery—General technology requriements YS
    China National Standards
  • GB/T 36420-2018
  • Tissue paper and products—Safety assessment management sYStem of chemicals and materials YS
    China National Standards
  • GB/T 24841-2018
  • Technical specification for capacitor voltage transformers of 1000kV AC sYStem YS
    China National Standards
  • GB/T 17948.6-2018
  • Rotating electrical machines—Functional evaluation of insulation sYStems—Test procedures for form-wound windings—Evaluation of thermomechanical endurance of insulation systems YS
    China National Standards
  • GB/T 36432-2018
  • SYStem architecture and reference model of intelligent household appliances YS
    China National Standards
  • GB/T 36424.1-2018
  • Interface requirements of IoT household electrical appliance—Part 1:Interface between control sYStem and communication module YS
    China National Standards
  • GB/T 36369-2018
  • Information and documentation—Digital object identifier sYStem YS
    China National Standards
  • GB/T 24844-2018
  • Technical specification for oil-immersed shunt reactor of 1000kV AC sYStem YS
    China National Standards
  • GB/T 24839-2018
  • Technical specification of post insulators for 1000kV a.c.sYStem YS
    China National Standards
  • GB/T 24845-2018
  • Specification of metal–oxide surge arresters without gaps for 1000kV a.c. sYStem YS
    China National Standards
  • GB/T 36429-2018
  • SYStem architecture and application model of IoT household electrical appliance YS
    China National Standards
  • GB/T 36482-2018
  • Ships and marine technology—Ship recycling management sYStems—Guidelines for the implementation of GB/T 33800 YS
    China National Standards
  • GB/T 24840-2018
  • Technical specification for bushings of 1000kV AC sYStem YS
    China National Standards
  • GB/T 17948.1-2018
  • Rotating electrical machines—Functional evaluation of insulation sYStems—Test procedures for wire-wound windings—Thermal evaluation and classification YS
    China National Standards
  • GB/T 36561-2018
  • Technique requirement and evaluation sYStem of cleaning and energy saving heat treatment equipment YS
    China National Standards
  • GB/T 24338.2-2018
  • Railway applications—Electromagnetic compatibility—Part 2: Emission of the whole railway sYStem to the outside world YS
    China National Standards
  • GB/T 36289.1-2018
  • Insulating films of crYStalline silicon photovoltaic(PV) modules—Part 1:Polyethylene terephthalate films YS
    China National Standards
  • GB 5135.5-2018
  • Automatic sprinkler sYStems—Part 5: Deluge alarm valves YS
    China National Standards
  • GB/T 36553-2018
  • Basic functional requirements for application sYStem of smart residing YS
    China National Standards
  • GB/T 36289.2-2018
  • Insulating films of crYStalline silicon photovoltaic (PV) modules—Part 2:Fluorine plastic films YS
    China National Standards
  • GB/T 36287-2018
  • Urban rail transit—Ground sYStem for vehicle braking regenerative energy utilization YS
    China National Standards
  • GB/T 36284-2018
  • Railway applications—Electrical sYStem of platform edge door YS
    China National Standards
  • GB/T 36286-2018
  • Railway application—Auxiliary power supply sYStem for rolling stock YS
    China National Standards
  • GB/T 36330-2018
  • Information technology—Technical requirements of wireless sensor network sYStem for gas meter remote management YS
    China National Standards
  • GB/T 36555.1-2018
  • Interface specification for application sYStem of smart residing—Part 1: Interface based on REST YS
    China National Standards
  • GB/T 36531-2018
  • Production site visual management sYStem technical specification YS
    China National Standards
  • GB/T 36293-2018
  • Specification of distributed control sYStem for thermal power plant YS
    China National Standards
  • GB/T 30996.3-2018
  • Information technology—Real-time locating sYStems—Part 3 : 433MHz air interface protocol YS
    China National Standards
  • GB/T 36441-2018
  • Specication for compatibility between hardware and operation sYStem YS
    China National Standards
  • GB/T 17614.3-2018
  • Transmitters for use in industrial-process control sYStems—Part 3: Methods for performance evaluation of intelligent transmitters YS
    China National Standards
  • GB/T 36440-2018
  • Information technology—Telecommunications and information exchange between sYStems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network physical layer(PHY) specification for anti-interference YS
    China National Standards
  • GB/Z 36442.3-2018
  • Information technology—Radio frequency identification for item management—Implementation guidelines—Part 3: Implementation and operation of UHF RFID interrogators sYStem in logistics applications YS
    China National Standards
  • GB/T 36443-2018
  • Information technology—Framework for specifying a common access profile(CAP) of needs and capabilities of users,sYStems and their environments YS
    China National Standards
  • GB/T 36444-2018
  • Information technology—Open sYStems interconnection—Simple directory protocol and service YS
    China National Standards
  • GB/T 36323-2018
  • Information security technology—Security management fundamental requirements for industrial control sYStems YS
    China National Standards
  • GB/T 36324-2018
  • Information security technology—Information security classification specifications of industrial control sYStems YS
    China National Standards
  • GB/T 29811.2-2018
  • Information technology—Learning, education and training—Learning sYStem architecture and service interface—Part 2: Education management information service interface YS
    China National Standards
  • GB/T 21711.7-2018
  • Electromechanical elementary relaYS—Part 7:Test and measurement procedures YS
    China National Standards
  • GB/T 29811.3-2018
  • Information technology—Learning, education and training—Learning sYStem architecture and services interfaces—Part 3: Resource accessing services interfaces YS
    China National Standards
  • GB/T 25102.12-2018
  • Electroacoustics—Hearing aids—Part 12: Dimensions of electrical connector sYStems YS
    China National Standards
  • GB/T 1177-2018
  • Casting magnesium alloYS YS
    China National Standards
  • GB/T 36433-2018
  • Textiles—DNA quantitative analYSis of cashmere and wool mixture—Fluorescence PCR method YS
    China National Standards
  • GB/T 36592-2018
  • Methods for chemical analYSis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry YS
    China National Standards
  • GB/T 5274.1-2018
  • Gas analYSis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures YS
    China National Standards
  • GB/T 19115.2-2018
  • Wind-solar photovoltaic hybird genertate electricity sYStem—Part 2: Test methods YS
    China National Standards
  • GB/T 36800.1-2018
  • Plastics—Thermomechanical analYSis(TMA)—Part 1:General principles YS
    China National Standards
  • GB/T 36804-2018
  • Liquid silicone rubber—Classification and sYStem nomenclature YS
    China National Standards
  • GB/T 36800.2-2018
  • Plastics—Thermomechanical analYSis(TMA)—Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature YS
    China National Standards
  • GB/T 36779-2018
  • Detection and identification of Fusarium oxYSporum f. sp. apii YS
    China National Standards
  • GB/T 36626-2018
  • Information security technology—Management guide for secure operation and maintenance of information sYStems YS
    China National Standards
  • GB/T 36810-2018
  • Detection and identification of Fusarium oxYSporum (Schlecht.) f. sp. Fragariae Winks & Williams YS
    China National Standards
  • GB/T 3884.20-2018
  • Methods for chemical analYSis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method YS
    China National Standards
  • GB/T 36590-2018
  • Method for chemical analYSis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry YS
    China National Standards
  • GB/T 36593-2018
  • Method for chemical analYSis of iridium powder—Determination of silver, gold, palladium, rhodium, ruthenium, lead, platinum, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminum contents —Inductively coupled plasma atomic emission spectrome YS
    China National Standards
  • GB/T 12690.19-2018
  • Chemical analYSis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents YS
    China National Standards
  • GB/T 36572-2018
  • Guidelines of cyber security protection for electric power sYStem supervision and control YS
    China National Standards
  • GB/T 36579-2018
  • Load test method of cantilever sYStem for self-elevating drilling unit YS
    China National Standards
  • GB/T 36628.1-2018
  • Information technology—Telecommunications and information exchange between sYStems—Visible light communication—Part 1:General requirements of media access control and physical layer YS
    China National Standards
  • GB/T 36674-2018
  • General technical requirements for the energy construction monitoring sYStem in public institutions YS
    China National Standards
  • GB/T 36713-2018
  • Energy management sYStems—Energy baselines and energy performance indicators YS
    China National Standards
  • GB/T 36604-2018
  • Identification sYStem for internet of things—Ecode platform access specifications YS
    China National Standards
  • GB/T 36605-2018
  • Identification sYStem for internet of things—Ecode resolution specifications YS
    China National Standards
  • GB/T 36630.3-2018
  • Information security technology—Controllability evaluation index for security of information technology products—Part 3: Operating sYStem YS
    China National Standards
  • GB/T 36601-2018
  • Information description of product for electronic commerce transaction—ToYS YS
    China National Standards
  • GB/T 36648-2018
  • Specification for TFT liquid crYStal monomers YS
    China National Standards
  • GB/T 36585-2018
  • Method of dynamic wind uplift test for external thermal insulation composite sYStems YS
    China National Standards
  • GB/T 36583-2018
  • Determination of the resistance to penetration of external thermal insulation composite sYStems YS
    China National Standards
  • GB/T 4103.17-2018
  • Method for chemical analYSis of lead and lead alloys—Part 17: Determination of sodium, magnesium contents—Flame atomic absorption spectrometry YS
    China National Standards
  • GB/T 36647-2018
  • Specification for liquid crYStal monomers YS
    China National Standards
  • GB/T 36652-2018
  • Specification for TFT liquid crYStal mixtures YS
    China National Standards
  • GB/T 26857.4-2018
  • Information technology—Open sYStems interconnection—Methods for testing and specification(MTS)—The testing and test control notation—Version 3一Part 4: TTCN-3 operational semantics YS
    China National Standards
  • GB/T 3884.21-2018
  • Methods for chemical analYSis of copper concentrates-Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content-Wavelength dispersive X-ray fluorescence spectrometric method YS
    China National Standards
  • GB/T 36730-2018
  • Technical specification for video on demand sYStem in song and dance entertainment places YS
    China National Standards
  • GB/T 36766-2018
  • Performance test methods of deoxidation for Pt-Pd based deoxidation catalYSt YS
    China National Standards
  • GB/T 36655-2018
  • Test method for alpha crYStalline silicon dioxide content of spherical silica powder for electronic packaging—XRD method YS
    China National Standards
  • GB/T 4060-2018
  • Test method for boron content in polycrYStalline silicon by vacuum zone-melting method YS
    China National Standards
  • GB/T 26071-2018
  • MonocrYStalline silicon wafers for solar cells YS
    China National Standards
  • GB/T 12964-2018
  • MonocrYStalline silicon polished wafers YS
    China National Standards
  • GB/T 36495-2018
  • Test method for phYSical properties of raw material of sintered brick and tile YS
    China National Standards
  • GB/T 28766-2018
  • Natural gas—Performance evaluation for analytical sYStems YS
    China National Standards
  • GB/T 36659-2018
  • Design requirements of cantilever skidding sYStem for self-elevating drilling unit YS
    China National Standards
  • GB 5135.9-2018
  • Automatic sprinkler sYStem—Part 9:Early suppression fast response (ESFR) sprinklers YS
    China National Standards
  • GB/T 12965-2018
  • MonocrYStalline silicon as cut wafers and lapped wafers YS
    China National Standards
  • GB/T 36706-2018
  • PolycrYStalline indium phosphide YS
    China National Standards
  • GB/T 25076-2018
  • MonocrYStalline silicon for solar cell YS
    China National Standards
  • GB/T 36662-2018
  • Selective catalytic reduction exhaust treatment sYStem of marine diesel engine YS
    China National Standards
  • GB/T 36673-2018
  • Design requirements of drill floor skidding sYStem for self-elevating drilling uint YS
    China National Standards
  • GB/T 25686-2018
  • Earth-moving machinery—Safety requirements for remote operator control sYStems YS
    China National Standards
  • GB/T 35961-2018
  • Test method of phYSical properties for titanium oxide type sulfur recovery catalysts YS
    China National Standards
  • GB/T 35935-2018
  • Measurement of the mean and distribution of animal fibre diameter—Laserscan fibre diameter analYSis method YS
    China National Standards
  • GB/T 35931-2018
  • Test method for neps and short fiber content of cotton fibers—Photoelectric analYSer YS
    China National Standards
  • GB/T 35972-2018
  • Energy-saving commissioning method of heating and air conditioning sYStem YS
    China National Standards
  • GB/T 35983-2018
  • General specifications of dust removal sYStem for coal sample preparation YS
    China National Standards
  • GB/T 35985-2018
  • Calculation of analYSes to different bases for coal YS
    China National Standards
  • GB/T 6098-2018
  • Test method for length of cotton fibres—Roller analYSer YS
    China National Standards
  • GB/T 35860-2018
  • Gas analYSis—Contents of certificates for calibration gas mixtures YS
    China National Standards
  • GB/T 35861-2018
  • Gas analYSis—General quality assurance aspects in the use of calibration gas mixtures—Guidelines YS
    China National Standards
  • GB/T 35940-2018
  • Seawater cultured pearl oYSters and classification of pearls YS
    China National Standards
  • GB/T 35847-2018
  • Switchable glazing filmed by polymer dispersed liquid crYStal YS
    China National Standards
  • GB/T 13017-2018
  • Guidelines for preparing enterprise standard sYStem diagram YS
    China National Standards
  • GB/T 13016-2018
  • Principles and requirements for constructing standard sYStem YS
    China National Standards
  • GB 5135.6-2018
  • Automatic sprinkler sYStems—Part 6: Conventional valves YS
    China National Standards
  • GB/T 35887-2018
  • AnalYSis method of white granulated sugar YS
    China National Standards
  • GB/T 35960-2018
  • CatalYSts titanium oxide type for sulfur recovery YS
    China National Standards
  • GB/T 13663.3-2018
  • Polyethylene(PE)piping sYStems for water supply—Part 3: Fittings YS
    China National Standards
  • GB/T 16895.34-2018
  • Low-voltage electrical installations—Part 7-753: Requirements for special installations or locations—Heating cables and embedded heating sYStems YS
    China National Standards
  • GB/T 13663.5-2018
  • Polyethylene (PE) piping sYStems for water supply—Part 5: Fitness for purpose of the system YS
    China National Standards
  • GB/T 13663.2-2018
  • Polyethylene(PE) piping sYStems for water supply—Part2: Pipes YS
    China National Standards
  • GB/T 11048-2018
  • Textiles-PhYSiological effects-Measurement of thermal and water-vapour resistance under steady-state conditions(sweating guarded-hotplate test) YS
    China National Standards
  • GB/T 35881-2018
  • Inspection of grain and oils—Determination of yellow-colored kernelof paddy—Image analYSis method YS
    China National Standards
  • GB/T 29716.2-2018
  • Mechanical vibration and shock—Signal processing—Part 2: Time domain windows for Fourier Transform analYSis YS
    China National Standards
  • GB/T 6111-2018
  • Thermoplastics piping sYStems for the conveyance of fluids—Determination of the resistance to internal pressure YS
    China National Standards
  • GB/T 36055-2018
  • Method for analYSis of forestry biomass—Determination of moisture content YS
    China National Standards
  • GB/T 36056-2018
  • Method for analYSis of forestry biomass—Determination of soluble saccharides content YS
    China National Standards
  • GB/T 36057-2018
  • Method for analYSis of forestry biomass—Determination of ash content YS
    China National Standards
  • GB/T 36058-2018
  • Method for analYSis of forestry biomas—Determination of insoluble saccharides content YS
    China National Standards
  • GB/T 36052-2018
  • Surface chemical analYSis—Data transfer format for scanning probe microscopy YS
    China National Standards
  • GB/T 36053-2018
  • Evaluation of thickness, density and interface width of thin films by X-ray reflectometry—Instrumental requirements, alignment and positioning, data collection, data analYSis and reporting YS
    China National Standards
  • GB/T 14837.3-2018
  • Rubber and rubber products—Determination of the composition of vulcanizates and uncured compounds by thermogravimetry—Part 3:Hydrocarbon rubbers,halogenated rubbers and polYSiloxane rubbers after extraction YS
    China National Standards
  • GB/T 20501.4-2018
  • Public information guidance sYStems—Design principles and requirements for guidance elements—Part 4: Street guidance map YS
    China National Standards
  • GB/T 36005-2018
  • Measuring methods of optical radiation safety for semiconductor lighting equipments and sYStems YS
    China National Standards
  • GB/T 36065-2018
  • Nanotechnologies—AnalYSis of amorphous carbon, ash and volatile of carbon nanotubes—Thermogravimetry YS
    China National Standards
  • GB/T 36066-2018
  • Cleanrooms and associated controlled environments—AnalYSis and application of test technology YS
    China National Standards
  • GB/T 36062-2018
  • Use requirements and test methods for digital printing sYStem YS
    China National Standards
  • GB/T 35794-2018
  • Safety design for oxygen sYStem of civil aircraft YS
    China National Standards
  • GB/T 36116-2018
  • Requirements for the control sYStem function of the rural photovoltaic power station cluster YS
    China National Standards
  • GB/T 36028.1-2018
  • Shore-to-ship power supply sYStem technical conditions—Part 1: High voltage connection YS
    China National Standards
  • GB/T 36028.2-2018
  • Shore-to-ship power supply sYStem technical conditions—Part 2: Low voltage connection YS
    China National Standards
  • GB/T 36090-2018
  • Gas analYSis—Guide for quality assurance of on line automatic measuring system YS
    China National Standards
  • GB/T 35825-2018
  • The method of tea classification by chemical analYSis YS
    China National Standards
  • GB/T 35809-2018
  • Method for analYSis of forestry biomass—Determination of protein content YS
    China National Standards
  • GB/T 36071-2018
  • Non-destructive testing instruments—technical requirements of X-ray real-time imaging sYStem YS
    China National Standards
  • GB/T 36039-2018
  • Regulatory standards for the safety of gas sYStem in gas-fired power plant YS
    China National Standards
  • GB/T 35808-2018
  • Method for analYSis of forestry biomass—Determination of cellulase activity YS
    China National Standards
  • GB/T 35814-2018
  • Method for analYSis of forestry biomass—Preparation of samples YS
    China National Standards
  • GB/T 35812-2018
  • Method for analYSis of forestry biomass—Determination of insoluble solids following pretreatment YS
    China National Standards
  • GB/T 35816-2018
  • Standard method for analYSis of forestry biomass-Determination of extractives content YS
    China National Standards
  • GB/T 35811-2018
  • Method for analYSis of forestry biomass—Determination of starch content YS
    China National Standards
  • GB/T 36048-2018
  • Passenger cars phYSical layer technical specification of CAN bus YS
    China National Standards
  • GB/T 35820-2018
  • Method for analYSis of forestry biomass — Sampling methods YS
    China National Standards
  • GB/T 35818-2018
  • Standard method for analYSis of forestry biomass-Determination of structural polysaccharides and lignin YS
    China National Standards
  • GB/T 36081-2018
  • Nanotechnology—Characterization of CdSe quantum dot nanocrYStal—Fluorescence spectroscopy YS
    China National Standards
  • GB/T 36050-2018
  • Rules of time synchronization for power sYStems YS
    China National Standards
  • GB/T 36047-2018
  • Electric power information sYStem security inspection standard YS
    China National Standards
  • GB/T 29716.4-2018
  • Mechanical vibration and shock—Signal processing—Part4:Shock-response spectrum analYSis YS
    China National Standards
  • GB/T 36083-2018
  • Nanotechnology—Silver nanomaterials—Guidance for the characterization of biological effect-related phYSicochemical properties YS
    China National Standards
  • GB/T 35913-2018
  • Technical requirements of solid wood flooring for ground with heating sYStem YS
    China National Standards
  • GB/T 7247.2-2018
  • Safety of laser products—Part 2: Safety of optical fibre communication sYStems (OFCS) YS
    China National Standards
  • GB/T 35849-2018
  • Identification sYStem for crimp-removable contacts for electrical connectors of aircraft YS
    China National Standards
  • GB/T 35838-2018
  • Variable control sYStem for the moving lateral irrigation machines YS
    China National Standards
  • GB/T 35850.1-2018
  • Programmable electronic sYStems in safety-related applications for lifts (elevators), escalators and moving walks—Part 1: Lifts (elevators) (PESSRAL) YS
    China National Standards
  • GB/T 36015-2018
  • Non-destructive testing instruments—Performance and testintg rules of industrial digital X-ray imaging sYStem YS
    China National Standards
  • GB/T 21412.6-2018
  • Petroleum and natural gas industries—Design and operation of subsea production sYStems—Part 6:Subsea production control systems YS
    China National Standards
  • GB/T 35865-2018
  • Inspection of grain and oils—Determinination of head rice yield of paddy—Image analYSis method YS
    China National Standards
  • GB/T 36017-2018
  • Non-destructive testing instruments—X-ray fluorescence analYSis tube YS
    China National Standards
  • GB/T 21412.7-2018
  • Petroleum and natural gas industries—Design and operation of subsea production sYStems—Part 7:Completion/workover riser systems YS
    China National Standards
  • GB/T 22319.9-2018
  • Measurement of quartz crYStal unit parameters—Part 9:Measurement of spurious resonances of piezoelectric crystal units YS
    China National Standards
  • GB/T 22319.11-2018
  • Measurement of quartz crYStal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction YS
    China National Standards
  • GB/T 4698.4-2017
  • Methods for chemical analYSis of titanium sponge, titanium and titanium alloys—Part 4:Determination of manganese content—Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry YS
    China National Standards
  • GB/T 35606-2017
  • Green product assessment—Solar water heating sYStem YS
    China National Standards
  • GB/T 32854.2-2017
  • Automation sYStems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 2: Framework and functions YS
    China National Standards
  • GB/T 35132.1-2017
  • Automation sYStems and integration—Evaluating energy efficiency and other factors of manufacturing systems that influence the environment—Part 1:Overview and general principles YS
    China National Standards
  • GB/T 35116-2017
  • Integrated sYStem architecture for robot design platform YS
    China National Standards
  • GB/T 27758.3-2017
  • Industrial automation sYStems and integration—Diagnostics, capability assessment and maintenance applications integration—Part 3: Applications integration description method YS
    China National Standards
  • GB/T 35423-2017
  • Identification sYStem for internet of things—Ecode encoding specifications for NFC tag YS
    China National Standards
  • GB/T 35727-2017
  • Guideline for standard voltages of medium and low voltage DC distribution sYStem YS
    China National Standards
  • GB/T 35656-2017
  • Guideline for verification and validation of chemical analYSis method and internal quality control—Method on reporting qualitative test reports YS
    China National Standards
  • GB/T 35691-2017
  • Guide for photovoltaic power station identification sYStem YS
    China National Standards
  • GB/T 3836.22-2017
  • Explosive atmospheres—Part 22: Protection of equipment and transmission sYStem using optical radiation YS
    China National Standards
  • GB/Z 35728-2017
  • Guidelines for the design of interconnected power sYStems YS
    China National Standards
  • GB/Z 35473-2017
  • Colour design sYStem YS
    China National Standards
  • GB/T 3293-2017
  • Chinese last sYStems YS
    China National Standards
  • GB/T 35118-2017
  • Test methods of optical performance for Erbium-doped Yttrium Aluminum Garnet laser crYStal YS
    China National Standards
  • GB/T 3836.18-2017
  • Explosive atmospheres—Part 18: Intrinsically safe electrical sYStems YS
    China National Standards
  • GB/T 12668.8-2017
  • Adjustable speed electrical power drive sYStems—Part 8:Specification of voltage on the power interface YS
    China National Standards
  • GB/T 35702.2-2017
  • Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) sYStems—Part 2: Modular multilevel converters YS
    China National Standards
  • GB/T 35702.1-2017
  • Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) sYStems—Part 1: General requirements YS
    China National Standards
  • GB/T 13663.1-2017
  • Polyethylene(PE) piping sYStems for water supply—Part 1: General YS
    China National Standards
  • GB/T 19472.2-2017
  • Polyethylene structure-wall piping sYStems for underground usage—Part2: Polyethylene spirally enwound structure-wall pipes YS
    China National Standards
  • GB/T 35437-2017
  • General specification for spaceborne opto-electronic tracking and imaging sYStem YS
    China National Standards
  • GB/T 35150.1-2017
  • Technical requirements of dry process cement production complete equipment—Part 1: Raw meal preparation sYStem YS
    China National Standards
  • GB/T 20111.4-2017
  • Electrical insulation sYStems—Procedures for thermal evaluation—Part 4: Selection of the appropriate test method for evaluation and classification of electrical insulation systems YS
    China National Standards
  • GB/T 22578.1-2017
  • Electrical insulation sYStems (EIS)—Thermal evaluaion of combined liquid and solid components—Part 1: General requiremnts YS
    China National Standards
  • GB/T 35309-2017
  • Practice for evaluation of granular polYSilicon by melter-zoner and spectroscopies YS
    China National Standards
  • GB/T 23507.2-2017
  • Criterion for electrical equipment for oil drilling rig—Part 2: Control sYStem YS
    China National Standards
  • GB/T 35306-2017
  • Test method for carbon and oxygen content of single crYStal silicon—Low temperature fourier transform infrared spectrometry YS
    China National Standards
  • GB/T 35255-2017
  • Application layer communication protocols for the interface in intelligent public LED lighting sYStems YS
    China National Standards
  • GB/T 35339-2017
  • Guidelines for surveillance of fusarium wilt of banana caused by Fusarium oxYSporum f.sp. cubense(Smith)& Hansen Race 4 YS
    China National Standards
  • GB/T 35268-2017
  • Textiles—Quantitative chemical analYSis—Mixtures of polytetrafluoroethylene and certain other fibres YS
    China National Standards
  • GB/T 35317-2017
  • Information classified security protection requirements for sYStems of IoTPS YS
    China National Standards
  • GB/T 13822-2017
  • Test specimens for nonferrous diecasting alloYS YS
    China National Standards
  • GB/T 35673-2017
  • Industrial communication networks—Network and sYStem security—System security requirements and security levels YS
    China National Standards
  • GB/T 8063-2017
  • Designation of cast nonferrous metals and their alloYS YS
    China National Standards
  • GB 12263-2017
  • Cardiopulmonary bypass sYStems—Water heating/cooling system YS
    China National Standards
  • GB/T 35767-2017
  • Specifications for basic product of the reference stations using global navigation satellite sYStem YS
    China National Standards
  • GB/T 35769-2017
  • Specification for service of the reference stations using global navigation satellite sYStem YS
    China National Standards
  • GB/T 35768-2017
  • Specification for service and management sYStem of the reference stations using global navigation satellite system YS
    China National Standards
  • GB 12260-2017
  • Cardiopulmonary bypass sYStems—Roller blood pump YS
    China National Standards
  • GB/T 35729-2017
  • Code of practice for maintenance and test of digital electro-hydraulic control sYStem of steam turbine in fossil fuel power plant YS
    China National Standards
  • GB/T 35597-2017
  • Glass traYS for microwave oven YS
    China National Standards
  • GB/T 35488-2017
  • Combine harvesters monitoring sYStem YS
    China National Standards
  • GB/T 35383-2017
  • Seeding monitoring sYStem YS
    China National Standards
  • GB/T 26231-2017
  • Information technology—Open sYStems interconnection—National numbering system and operation code for object identifier(OID) YS
    China National Standards
  • GB/T 29246-2017
  • Information technology—Security techniques—Information security management sYStems—Overview and vocabulary YS
    China National Standards
  • GB/T 35420-2017
  • Identification sYStem for internet of things—Ecode encoding specifications for two-dimensional barcode YS
    China National Standards
  • GB/T 2910.25-2017
  • Textiles—Quantitative chemical analYSis—Part 25:Mixtures of polyester and certain other fibres(method using trichloroacetic acid and chloroform) YS
    China National Standards
  • GB/T 35419-2017
  • Identification sYStem for internet of things—Ecode encoding specifications for barcode YS
    China National Standards
  • GB/T 35249-2017
  • Textiles—Quantitative chemical analYSis—Mixtures of polyphenylene sulfide fiber and some other fibers YS
    China National Standards
  • GB/T 35443-2017
  • Textiles-Quantitative chemical analYSis-Mixtures of alginate fiber and certain other fibers YS
    China National Standards
  • GB/T 22566-2017
  • Electrical insulating materials and sYStems—General method of evaluation of electrical endurance under repetivive voltage impulses YS
    China National Standards
  • GB/T 35718.2-2017
  • Power sYStems management and associated information exchange—Interoperability in the long term—Part 2: End to end quality codes for supervisory control and data acquisition(SCADA) YS
    China National Standards
  • GB/T 2910.26-2017
  • Textiles—Qualitative chemical analYSis—Part 26:Mixtures of melamine and cotton or aramide fibers(method using hot formic acid) YS
    China National Standards
  • GB/T 35257-2017
  • Textiles—Quantitative chemical analYSis—Mixtures of chitosan and certain other fibers(method using acetic acid) YS
    China National Standards
  • GB/T 35707-2017
  • Guide for hydropower plant identification sYStem YS
    China National Standards
  • GB/T 35377-2017
  • Indicators sYStem for long-term observation of forest ecosystem YS
    China National Standards
  • GB/T 3043-2017
  • Conventional abrasive—Chemical analYSis of brown fused aluminium oxide YS
    China National Standards
  • GB/T 35719-2017
  • General requirements for marine medium voltage DC power sYStem YS
    China National Standards
  • GB/T 35715-2017
  • Calculation methods for short-circuit current of DC electrical sYStem on ship YS
    China National Standards
  • GB/T 35696-2017
  • Requirements for marine medium voltage AC diesel generator set and control sYStem YS
    China National Standards
  • GB/T 35700.2-2017
  • Requirements for ships shaft generator sYStem—Part 2: Generator system YS
    China National Standards
  • GB/T 35705-2017
  • Acoustic positioning sYStem YS
    China National Standards
  • GB/T 35699-2017
  • Specification for power station control sYStem of ship YS
    China National Standards
  • GB/T 35713-2017
  • Ships heading control sYStems YS
    China National Standards
  • GB/T 35625-2017
  • Societal security—Business continuity management sYStems—Guidelines for business impact analysis(BIA) YS
    China National Standards
  • GB/T 9258.3-2017
  • Coated abrasives—Grain size analYSis—Part 3: Determination of grain size distribution of microgrits P240 to P2500 YS
    China National Standards
  • GB/T 3045-2017
  • Conventional abrasive—Chemical analYSis of silicon carbide YS
    China National Standards
  • GB/T 35130-2017
  • RFID sYStem used in food manufacturing—RF tag information and coding specification YS
    China National Standards
  • GB/T 34840.2-2017
  • Information and documentation—Principles and functional requirements for records in electronic office environments—Part 2:Guidelines and functional requirements for digital records management sYStems YS
    China National Standards
  • GB/T 35319-2017
  • Internet of things—SYStem interface requirements YS
    China National Standards
  • GB/T 35284-2017
  • Information security technology - Requirements and assessment methods for website identity and sYStem security YS
    China National Standards
  • GB/T 35305-2017
  • MonocrYStalline gallium arsenide polished wafers for solar cell YS
    China National Standards
  • GB/T 35307-2017
  • Granular polYSilicon produced by fluidized bed method YS
    China National Standards
  • GB/T 35725-2017
  • General requirements for automatic testing sYStem of power quality monitoring equipment YS
    China National Standards
  • GB/T 35734-2017
  • Portable tube-excited X-ray fluorescence analYSis equipment-Classification, safety requirements and test YS
    China National Standards
  • GB/T 35501-2017
  • MethyltrimethoxYSilane for industrial use YS
    China National Standards
  • GB/T 35449-2017
  • Automatic quantitative loading vehicle sYStem YS
    China National Standards
  • GB/T 35703-2017
  • Specification of sYStem design for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC) YS
    China National Standards
  • GB/T 15544.4-2017
  • Short-circuit current calculation in three-phase a.c.sYStems—Part 4: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth YS
    China National Standards
  • GB/T 15544.2-2017
  • Short-circuit current calculation in three-phase a.c. sYStems—Part 2: Factors for the calculation of short-circuit currents YS
    China National Standards
  • GB/T 35290-2017
  • Information security technology - General requirement of security for radio frequency identification sYStems YS
    China National Standards
  • GB/T 35487-2017
  • Variable fertilizing and seeding machine control sYStem YS
    China National Standards
  • GB/T 35654-2017
  • Evaluation index sYStem for city public transportation development performance YS
    China National Standards
  • GB/T 35299-2017
  • Information technology—Open sYStems interconnection—Object identifier resolution system YS
    China National Standards

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