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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 GB Standard Title Standard Class Order
  • GB/T 30701-2014
  • Surface chemical analYSis―Chemical methods for the collection of elements from the surface of silicon-wafer working reference materials and their determination by total-reflection X-ray fluorescence (TXRF) spectroscopy YS
    China National Standards
  • GB 6675.12-2014
  • Safety of toYS-Part 12: Toy scooter YS
    China National GB Standards
  • GB/Z 31103-2014
  • SYStems engineering―A guide for the application of GB/T 22032 (System life cycle processes) YS
    China National Standards
  • GB/T 30716-2014
  • General rules for energy sYStem performance evaluation YS
    China National Standards
  • GB/T 30724-2014
  • Specifications of solar water heating sYStems for industrial applications YS
    China National Standards
  • GB/T 30653-2014
  • Test method for crYStal quality of III-nitride epitaxial layers YS
    China National Standards
  • GB/T 30818-2014
  • Fully welded body ball valves for pipeline transportation sYStems in petroleum and natural gas industries YS
    China National Standards
  • GB/T 30845.2-2014
  • Plugs,socket-outlets and ship couplers for high-voltage shore connection sYStems (HVSC-Systems)—Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships YS
    China National Standards
  • GB/T 5275.2-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 2: Volumetric pumps YS
    China National Standards
  • GB/T 15445.6-2014
  • Representation of results of particle size analYSis—Part 6: Descriptive and quantitative representation of particle shape and morphology YS
    China National GB Standards
  • GB/T 31226-2014
  • Standard test method for determination of surface roughness by scanning tunneling microscopy for gas distribution sYStem components YS
    China National Standards
  • GB/T 31115-2014
  • Application guidelines of HACCP sYStem in bean products YS
    China National Standards
  • GB/T 19519-2014
  • Insulators for overhead lines―Composite suspension and tension insulators for a.c. sYStems with a nominal voltage greater than 1 000V―Definitions, test methods and acceptance criteria YS
    China National GB Standards
  • GB/T 3286.9-2014
  • Method for chemical analYSis of limestone and dolomite―Part 9: The determination of carbon dioxide content―The caustic asbestos absorption gravimetric method YS
    China National Standards
  • GB/T 31092-2014
  • MonocrYStalline sapphire ingot YS
    China National Standards
  • SJ/T 11459.7.1-2014
  • (The liquid crYStal display devices - Part 7-1: Passive liquid crystal display window shape and size preferred series) YS
    China Electronics Standards
  • GB 15579.8-2014
  • Arc welding equipment—Part 8: Gas consoles for welding and plasma cutting sYStems YS
    China National GB Standards
  • GB/T 30996.1-2014
  • Information technology―Real-time locating sYStems―Part 1:Application program interface YS
    China National Standards
  • GB/T 30976.2-2014
  • Industrial control sYStem security―Part 2: Acceptance specification YS
    China National Standards
  • GB/T 30904-2014
  • Inorganic chemicals for industrial use―CrYStal form analysis―X-ray diffraction method YS
    China National Standards
  • GB/T 31328-2014
  • Specification of operation and management for reverse osmosis seawater-desalination sYStem YS
    China National Standards
  • GB 51024-2014
  • Code for design of intelligent monitoring and control sYStem of coal mine safety production YS
    China National GB Standards
  • GB 50974-2014
  • Technical code for fire protection water supply and hydrant sYStems YS
    China National GB Standards
  • YD/T 2740.3-2014
  • (Wireless communication indoor signal distribution sYStems - Part 3: Requirements and test methods amplifier technology) YS
    China Telecommunication Standards
  • GB/T 5275.7-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 7: Thermal mass-flow controllers YS
    China National Standards
  • GB/T 16895.6-2014
  • Low-voltage electrical installations―Part 5-52: Selection and erection of electrical equipment-Wiring sYStems YS
    China National GB Standards
  • YD 5122-2014
  • (Wavelength Division Multiplexing (WDM) optical fiber transmission sYStems engineering acceptance) YS
    China Telecommunication Standards
  • GB 51035-2014
  • Code for installation and acceptance of pure water sYStem of electronic industry YS
    China National GB Standards
  • GB 50219-2014
  • Technical code for water spray fire protection sYStems YS
    China National GB Standards
  • GB/T 13610-2014
  • AnalYSis of natural gas composipion―Gas chromatography YS
    China National GB Standards
  • GB/T 31261-2014
  • Digital Video Broadcasting (DVB)—Interaction channel communication protocol for satellite distribution sYStems YS
    China National Standards
  • GB/T 30673-2014
  • Installation and maintenance specification of automatic storage and retrieval sYStem YS
    China National Standards
  • GB/T 30719-2014
  • Liquid hydrogen land vehicle fuelling sYStem interface YS
    China National Standards
  • GB/T 30507-2014
  • Ships and marine technology―Lubricating and hydraulic oil sYStems―Guidance for sampling to determine cleanliness and particle contamination YS
    China National Standards
  • GB/T 29613.2-2014
  • Rubber―AnalYSis by pyrolytic gas-chromatographic methods―Part 2: Determination of styrene/butadiene/isoprene ratio YS
    China National Standards
  • GB/T 30595-2014
  • External thermal insulation composite sYStems based on extruded polystyrene YS
    China National Standards
  • GB/T 30858-2014
  • Polished mono-crYStalline sapphire substrate product YS
    China National Standards
  • GB 50953-2014
  • Technical code for engineering of network interconnection and dispatch sYStem YS
    China National GB Standards
  • GB/T 30866-2014
  • Test method for measuring diameter of monocrYStalline silicon carbide wafers YS
    China National Standards
  • GB/T 30593-2014
  • External wall interior insulation composite panel sYStem YS
    China National Standards
  • GB/T 25206.1-2014
  • Reaction-to-fire tests for sandwich panel building sYStems―Part 1: Test method for small rooms YS
    China National Standards
  • GB/T 30847.2-2014
  • SYStem and software engineering—Trusted computing platform trustworthiness measurement—Part 2: Trust chain YS
    China National Standards
  • GB/T 31101-2014
  • Information technology—Automatic identification and data capture techniques—Real-time locating sYStem performance test methods YS
    China National Standards
  • GB/T 31100.201-2014
  • Information technology―home electronic sYStem (HES) architecture―Part 2-1: Introduction and device modularity YS
    China National Standards
  • GB/T 3286.8-2014
  • Method for chemical analYSis of limestone and dolomite―Part 8: The determination of loss on ignition―The gravimetric method YS
    China National Standards
  • GB/T 31066-2014
  • Electro-technical terminology―Control sYStem for hydraulic turbines YS
    China National Standards
  • GB 15579.2-2014
  • Arc welding equipment―Part 2: Liquid cooling sYStems YS
    China National GB Standards
  • GB/T 31057.1-2014
  • Granular materials―The phYSical properties―Part 1: Determination of apparent density YS
    China National Standards
  • GB/T 30173.2-2014
  • Mechanical vibration and shock―Resilient mounting sYStems―Part 2: Technical information to be exchanged for the application of vibration isolation associated with railway systems YS
    China National Standards
  • YD/T 1363.2-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management sYStem - Part 2: Interconnection Agreement) YS
    China Telecommunication Standards
  • GB/T 30976.1-2014
  • Industrial control sYStem security―Part 1: Assessment specification YS
    China National Standards
  • GB/T 31327-2014
  • Specification of membrane sYStem for seawater desalination pretreatment YS
    China National Standards
  • YD/T 2763-2014
  • (2GHz cdma2000/CDMA 1X digital cellular mobile communication network core network technology to optimize sYStem functionality requirements) YS
    China Telecommunication Standards
  • GB/T 4372.2-2014
  • Methods for chemical analYSis of zinc oxide produced by direct process―Part 2:Determination of lead oxide content―Flame atomic absorption spectrometry method YS
    China National Standards
  • TB/T 2520-2014
  • Test methods for starting and power of the auxiliary sYStem equipped on the rolling stock YS
    China Railway & Train Standards
  • GB/T 51061-2014
  • Code for grid identification sYStem YS
    China National GB Standards
  • GB/T 30563-2014
  • Qualification test of welders―Fusion welding for copper and copper alloYS YS
    China National Standards
  • GB/T 31037.1-2014
  • Fuel cell power sYStem used for industrial lift truck applications―Part 1: Safety YS
    China National Standards
  • GB/T 16927.4-2014
  • High voltage and high current test techniques―Part 4: Definitions and requirements for test currents and measuring sYStems YS
    China National GB Standards
  • TB 10430-2014
  • (Railway digital mobile communication sYStem (GSM-R) engineering test procedures) YS
    China Railway & Train Standards
  • GB/T 30581-2014
  • The risk management method of power plant boiler pressure sYStems YS
    China National Standards
  • GB 51056-2014
  • Standard for appraisal of reliability of chimneYS YS
    China National GB Standards
  • YDB 149-2014
  • (Community Internet public opinion analYSis and visualization requirements) YS
    China Telecommunication Standards
  • GB/T 30532-2014
  • All-glass heat pipe domestic solar water heating sYStem YS
    China National Standards
  • GB/T 51065-2014
  • Code for design of coal mine hoisting sYStem engineering YS
    China National GB Standards
  • GB/T 30547-2014
  • Filter resistor for high voltage direct current (HVDC) transmission sYStem YS
    China National Standards
  • DL/T 5153-2014
  • Technical code for the design of auxiliary power sYStem of fossil-fired power plant YS
    China Electricity & Power Standards
  • GB/T 19428-2014
  • Code for earthquake loss estimation and its information management sYStem YS
    China National GB Standards
  • YD/T 1970.9-2014
  • (Communication Bureau (station) power sYStem maintenance technical requirements - Part 9: Solar and wind power systems) YS
    China Telecommunication Standards
  • GB/T 12963-2014
  • Electronic-grade polycrYStalline silicon YS
    China National GB Standards
  • GB/T 23703.8-2014
  • Knowledge management―Part 8: Functional component of knowledge management software sYStem YS
    China National Standards
  • YD 5095-2014
  • (Synchronous Digital Hierarchy (SDH) optical fiber transmission sYStem engineering design specifications) YS
    China Telecommunication Standards
  • DL/T 303-2014
  • Ultrasonic inspection for the trut porcelain insulator and borcelain bushing used in the grid sYStem YS
    China Electricity & Power Standards
  • GB/T 31317-2014
  • Corrosion of metals and alloYS—Black box exposure test method YS
    China National Standards
  • YD 5198-2014
  • (IP Multimedia SubsYStem (IMS) core network engineering acceptance Interim Provisions) YS
    China Telecommunication Standards
  • GB/T 30972-2014
  • SYStems and software engineering―Software engineering environment services YS
    China National Standards
  • YD/T 2740.5-2014
  • (Wireless communication indoor signal distribution sYStems - Part 5: Passives technical requirements and test methods) YS
    China Telecommunication Standards
  • GB/T 30790.7-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 7: Execution and supervision of paint work YS
    China National Standards
  • TB/T 3343-2014
  • The test and evaluate for single locomotive brake sYStem controlled by MCU YS
    China Railway & Train Standards
  • GB/T 30975-2014
  • Information technology―Measurement and rating of performance of computer-based software sYStems YS
    China National Standards
  • YD/T 2742-2014
  • (Packet digital microwave communications equipment and sYStem technical requirements and test methods) YS
    China Telecommunication Standards
  • GB/T 31309-2014
  • Calculation of electoron vacancy number in nickel-base superalloYS YS
    China National Standards
  • DL/T 1397.6-2014
  • General specification for DC power sYStem test equipments of electric power system. Part 6: Portable grounding detection apparatus YS
    China Electricity & Power Standards
  • YD/T 2783-2014
  • (Technical requirements TD-LTE drive test sYStem) YS
    China Telecommunication Standards
  • GB/T 27309-2014
  • Conformity assessment—Requirements for bodies providing certification of energy management sYStem YS
    China National Standards
  • DL/T 1397.1-2014
  • General specification for DC power sYStem test equipments of electric power system. Part 1: Battery voltage inspection apparatus YS
    China Electricity & Power Standards
  • GB/T 31015-2014
  • Public information guidance sYStems―Design and setting principles for the consideration of accessible needs YS
    China National Standards
  • YD 5044-2014
  • (Synchronous Digital Hierarchy (SDH) optical fiber transmission sYStems engineering acceptance) YS
    China Telecommunication Standards
  • JG/T 458-2014
  • General technical requirements of automatic control sYStem for building doors and windows YS
    China Building & Construction Standards
  • YD/T 2740.4-2014
  • (Part 4 wireless communication indoor signal distribution sYStems: optical equipment technical requirements and test methods) YS
    China Telecommunication Standards
  • GB/T 30790.4-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 4: Types of surface and surface preparation YS
    China National Standards
  • JJG 629-2014
  • Verification Regulation for PolycrYStalline X-ray Diffractometers YS
    China Metrological Standards
  • DL/T 1397.5-2014
  • General specification for DC power sYStem test equipments of electric power system. Part 5: Battery internal resistance tester YS
    China Electricity & Power Standards
  • GB/T 7631.11-2014
  • Lubricants,industrial oils and related products (class L)Classification—Part 11: Family G(SlidewaYS) YS
    China National Standards
  • DL/T 5044-2014
  • Technical Code for Designing DC SYStem of Power Projects [Quasi-Official / Academic version - scanned PDF, translated by Standard Committee / Research Institute in China] YS
    China Electricity & Power Standards
  • YD 5210-2014
  • (240V DC power sYStems engineering and technical specifications) YS
    China Telecommunication Standards
  • YD/T 1363.5-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management sYStems - Part 5: Access centralized monitoring system) YS
    China Telecommunication Standards
  • GB/T 30114.2-2014
  • Terminology for space science and application―Part 2: Space phYSics YS
    China National Standards
  • YD/T 2767-2014
  • (Communication Bureau (station) Energy Management SYStem) YS
    China Telecommunication Standards
  • GB/T 6822-2014
  • Antifouling and anticorrosive paint sYStem for ship hull YS
    China National Standards

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