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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
  • YD/T 2742-2014
  • (Packet digital microwave communications equipment and sYStem technical requirements and test methods) China Telecommunication 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 China National GB Standards
  • GB/T 30847.2-2014
  • SYStem and software engineering—Trusted computing platform trustworthiness measurement—Part 2: Trust chain China National Standards
  • GB/T 30790.5-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 5: Protective paint systems China National Standards
  • GB/T 14420-2014
  • AnalYSis of water used in boiler and cooling system―Determination of chemical oxygen demand―Rapid method with potassium dichromate China National GB Standards
  • GB/T 30595-2014
  • External thermal insulation composite sYStems based on extruded polystyrene China National Standards
  • JG/T 458-2014
  • General technical requirements of automatic control sYStem for building doors and windows China Building & Construction Standards
  • GB/T 30790.1-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 1: General introduction 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) China Electronics Standards
  • GB/T 10264-2014
  • Thermoluminescence dosimetry sYStems for personal and environmental monitoring China National GB Standards
  • GB/T 30882.1-2014
  • Information technology―Technical requirements for application software sYStem―Part 1 : General technical requirements for application software system based on B/S architecture China National Standards
  • GB/T 19348.1-2014
  • Non-destructive testing―Industrial radiographic film―Part 1: Classification of film sYStems for industrial radiography China National GB Standards
  • GB/T 18603-2014
  • Technical requirements of measuring sYStems for natural gas China National GB Standards
  • GB/T 18978.151-2014
  • Ergonomics of human-sYStem interaction―Part 151: Guidance on world wide web user interfaces China National GB Standards
  • GB/T 31115-2014
  • Application guidelines of HACCP sYStem in bean products China National Standards
  • GB/T 31092-2014
  • MonocrYStalline sapphire ingot China National Standards
  • GB/T 30562-2014
  • Solid wire electrodes,solid wires and rods for fusion welding of titanium and titanium alloYS China National Standards
  • GB/T 18759.4-2014
  • Electrical equipment of machines―Open numerical control sYStem―Part 4: Hardware platform China National GB Standards
  • YD/T 1970.9-2014
  • (Communication Bureau (station) power sYStem maintenance technical requirements - Part 9: Solar and wind power systems) China Telecommunication Standards
  • GB/T 15629.3-2014
  • Information technology—Telecommunications and information exchange between sYStems—Local and metropolitan area networks—Specific requirements—Part 3:Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer China National GB Standards
  • GB/T 31068-2014
  • Requirements for security sYStems in regular higher education institutions China National 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 China National Standards
  • GB/T 31240-2014
  • Information technology―PathwaYS and spaces for customer premises cabling China National Standards
  • GB/T 18735-2014
  • Microbeam analYSis—General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope (AEM/EDS) China National GB Standards
  • GB/T 31261-2014
  • Digital Video Broadcasting (DVB)—Interaction channel communication protocol for satellite distribution sYStems China National Standards
  • GB/T 31100.201-2014
  • Information technology―home electronic sYStem (HES) architecture―Part 2-1: Introduction and device modularity China National Standards
  • GB 14287.1-2014
  • Electrical fire monitoring sYStem―Part 1: Electrical fire monitoring equipment China National GB Standards
  • GB/T 31066-2014
  • Electro-technical terminology―Control sYStem for hydraulic turbines China National Standards
  • GB 6675.12-2014
  • Safety of toYS-Part 12: Toy scooter China National GB Standards
  • GB/T 31027-2014
  • Cleaner for automotive engine cooling sYStem China National Standards
  • GB/T 31193-2014
  • Test method of activity for titanium oxide type sulfur recovery catalYSt China National Standards
  • GB/T 31131-2014
  • Evaluation sYStem for manufacturing informatization China National Standards
  • GB 6675.4-2014
  • Safety of toYS―Part 4: Migration of certain elements China National GB Standards
  • GB/T 29613.2-2014
  • Rubber―AnalYSis by pyrolytic gas-chromatographic methods―Part 2: Determination of styrene/butadiene/isoprene ratio China National Standards
  • GB/T 31037.1-2014
  • Fuel cell power sYStem used for industrial lift truck applications―Part 1: Safety China National Standards
  • GB/T 31057.1-2014
  • Granular materials―The phYSical properties―Part 1: Determination of apparent density China National Standards
  • GB/T 25206.1-2014
  • Reaction-to-fire tests for sandwich panel building sYStems―Part 1: Test method for small rooms China National Standards
  • YD 5210-2014
  • (240V DC power sYStems engineering and technical specifications) China Telecommunication Standards
  • YD 5198-2014
  • (IP Multimedia SubsYStem (IMS) core network engineering acceptance Interim Provisions) China Telecommunication Standards
  • DL/T 303-2014
  • Ultrasonic inspection for the trut porcelain insulator and borcelain bushing used in the grid sYStem China Electricity & Power Standards
  • GB/T 14849.6-2014
  • Methods for chemical analYSis of silicon metal―Part 6:Determination of carbon―Infrared absorption method China National GB Standards
  • GB/T 30904-2014
  • Inorganic chemicals for industrial use―CrYStal form analysis―X-ray diffraction method China National Standards
  • GB/T 10067.410-2014
  • Basic specifications for electroheat installations―Part 410: Single crYStal growing furnace China National GB Standards
  • GB 12676-2014
  • Technical requirements and testing methods for commercial vehicle and trailer braking sYStems China National GB Standards
  • GB/T 17173.3-2014
  • Information technology―Open sYStems interconnection―Distrbuted transaction processing―Part 3:Protocol specification China National GB Standards
  • GB/T 16895.6-2014
  • Low-voltage electrical installations―Part 5-52: Selection and erection of electrical equipment-Wiring sYStems China National GB Standards
  • YD/T 2763-2014
  • (2GHz cdma2000/CDMA 1X digital cellular mobile communication network core network technology to optimize sYStem functionality requirements) China Telecommunication Standards
  • YD 5044-2014
  • (Synchronous Digital Hierarchy (SDH) optical fiber transmission sYStems engineering acceptance) China Telecommunication Standards
  • GB/T 30818-2014
  • Fully welded body ball valves for pipeline transportation sYStems in petroleum and natural gas industries China National Standards
  • GB/T 30673-2014
  • Installation and maintenance specification of automatic storage and retrieval sYStem China National Standards
  • GB/T 26610.3-2014
  • Guideline for implementation of risk-based inspection of pressure equipment sYStem―Part 3: Qualitative approach to risk China National Standards
  • GB/T 30724-2014
  • Specifications of solar water heating sYStems for industrial applications China National Standards
  • 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 China National Standards
  • YD/T 2740.5-2014
  • (Wireless communication indoor signal distribution sYStems - Part 5: Passives technical requirements and test methods) China Telecommunication Standards
  • GB/T 30719-2014
  • Liquid hydrogen land vehicle fuelling sYStem interface China National Standards
  • GB/T 5275.8-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 8: Diffusion method China National Standards
  • GB/T 13610-2014
  • AnalYSis of natural gas composipion―Gas chromatography China National GB Standards
  • GB/T 30581-2014
  • The risk management method of power plant boiler pressure sYStems China National Standards
  • YD/T 2740.4-2014
  • (Part 4 wireless communication indoor signal distribution sYStems: optical equipment technical requirements and test methods) China Telecommunication Standards
  • YD/T 2783-2014
  • (Technical requirements TD-LTE drive test sYStem) China Telecommunication Standards
  • GB/T 30858-2014
  • Polished mono-crYStalline sapphire substrate product 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 China National Standards
  • YD/T 2767-2014
  • (Communication Bureau (station) Energy Management SYStem) China Telecommunication Standards
  • GB 15579.8-2014
  • Arc welding equipment—Part 8: Gas consoles for welding and plasma cutting sYStems China National GB Standards
  • GB/T 30563-2014
  • Qualification test of welders―Fusion welding for copper and copper alloYS China National Standards
  • GB/T 19428-2014
  • Code for earthquake loss estimation and its information management sYStem China National GB Standards
  • GB/T 30866-2014
  • Test method for measuring diameter of monocrYStalline silicon carbide wafers China National Standards
  • GB/T 5275.6-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 6: Critical orifices China National Standards
  • GB/T 30976.1-2014
  • Industrial control sYStem security―Part 1: Assessment specification China National Standards
  • GB/T 31328-2014
  • Specification of operation and management for reverse osmosis seawater-desalination sYStem China National Standards
  • GB/T 31327-2014
  • Specification of membrane sYStem for seawater desalination pretreatment China National Standards
  • GB/T 31317-2014
  • Corrosion of metals and alloYS—Black box exposure test method China National Standards
  • GB 14287.4-2014
  • Electrical fire monitoring sYStem―Part 4: Arcing fault detectors China National GB Standards
  • GB/T 31015-2014
  • Public information guidance sYStems―Design and setting principles for the consideration of accessible needs China National Standards
  • GB/T 5275.9-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 9: Saturation method China National Standards
  • GB/T 12963-2014
  • Electronic-grade polycrYStalline silicon China National GB Standards
  • GB/T 5275.2-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 2: Volumetric pumps China National Standards
  • GB/T 31309-2014
  • Calculation of electoron vacancy number in nickel-base superalloYS China National Standards
  • GB/T 5275.1-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 1: Methods of calibration 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 China National GB Standards
  • GB/T 23703.8-2014
  • Knowledge management―Part 8: Functional component of knowledge management software sYStem 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 China National Standards
  • GB/T 30976.2-2014
  • Industrial control sYStem security―Part 2: Acceptance specification China National Standards
  • GB/Z 31103-2014
  • SYStems engineering―A guide for the application of GB/T 22032 (System life cycle processes) 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 China National GB Standards
  • YD 5095-2014
  • (Synchronous Digital Hierarchy (SDH) optical fiber transmission sYStem engineering design specifications) 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) China Telecommunication Standards
  • GB/T 7631.11-2014
  • Lubricants,industrial oils and related products (class L)Classification—Part 11: Family G(SlidewaYS) China National Standards
  • YD/T 2784-2014
  • (TD-LTE test method road test sYStem) China Telecommunication Standards
  • TB 10430-2014
  • (Railway digital mobile communication sYStem (GSM-R) engineering test procedures) China Railway & Train Standards
  • JJG 629-2014
  • Verification Regulation for PolycrYStalline X-ray Diffractometers China Metrological 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 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 China Electricity & Power Standards
  • GB 15579.2-2014
  • Arc welding equipment―Part 2: Liquid cooling sYStems China National GB Standards
  • GB/T 30507-2014
  • Ships and marine technology―Lubricating and hydraulic oil sYStems―Guidance for sampling to determine cleanliness and particle contamination China National Standards
  • JGJ/T 285-2014
  • Technical specification for the remote monitoring sYStem of public building energy consumption China Building & Construction Standards
  • GB/T 30716-2014
  • General rules for energy sYStem performance evaluation China National Standards
  • DL/T 1397.3-2014
  • General specification for DC power sYStem test equipments of electric power system. Part 3: Testing system of the charging device characteristics China Electricity & Power Standards
  • DL/T 1397.5-2014
  • General specification for DC power sYStem test equipments of electric power system. Part 5: Battery internal resistance tester China Electricity & Power Standards
  • DL/T 1397.2-2014
  • General specification for DC power sYStem test equipments of electric power system. Part 2: Battery capacity discharge tester China Electricity & Power Standards

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