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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 20145-2006
  • Photobiological safety of lamps and lamp sYStems YS
    China National Standards
  • GB/T 6910-2006
  • Methods for analYSis of water for boiler and for cooling determination of calcium-complexometric titration YS
    China National Standards
  • GB/T 20151-2006
  • Photometry - the CIE sYStem of physical photometry YS
    China National Standards
  • YD/T 1429-2006
  • Performance requirements and Testing Methods for Lightning Protection sYStem of Running Telecommunication Stations/Sites YS
    China Telecommunication Standards
  • GB/T 20121-2006
  • Corrosion of metals and alloYS -- Corrosion tests in artificial atmosphere -- Accelerated outdoor test by intermittent spraying of a salt solution (Scab test) YS
    China National Standards
  • GB/T 20120.2-2006
  • Corrosion of metals and alloYS -- Corrosion fatigue testing -- Part 2: Crack propagation testing using precracked specimens YS
    China National Standards
  • GB 50370-2005
  • Code for design of gas fire extinguishing sYStems YS
    China National Standards
  • GB/T 20122-2006
  • Corrosion of metals and alloYS -- Evaluation of stress corrosion cracking by the drop evaporation test YS
    China National Standards
  • GB/T 20120.1-2006
  • Corrosion of metals and alloYS - Corrosion fatigue testing - Part 1: Cycles to failure testing YS
    China National Standards
  • GB/T 22000-2006
  • Food safety management sYStems - Requirements for any organization in the food chain YS
    China National Standards
  • YD/T 5122-2005
  • Specifications of Engineering Acceptance for Long-Haul Optical Wavelength Division Multiplexing SYStem YS
    China Telecommunication Standards
  • YD/T 5044-2005
  • Acceptance Specification for SDH Long-Haul Transmission SYStemof Optical Fibre Project YS
    China Telecommunication Standards
  • YD/T 5066-2005
  • Design Specification of Engineering for Optical Fiber Cable Automatic Monitoring SYStem YS
    China Telecommunication Standards
  • YD/T 5080-2005
  • Design Specification of Network Management SYStem of SDH Optical Fiber Cable Telecommunication Project YS
    China Telecommunication Standards
  • YD 5018-2005
  • Engineering Design Specification for Fiber Optic Submarine Cable Transmission SYStem YS
    China Telecommunication Standards
  • YD/T 5092-2005
  • Specifications of Engineering Design for Long-Distance Optical Fiber Cable Wavelength Division Multiplexing Transmission SYStem YS
    China Telecommunication Standards
  • YD/T 5056-2005
  • Acceptance Specification for Fiber Optic Submarine Cable Transmission SYStem Engineering YS
    China Telecommunication Standards
  • YD/T 5113-2005
  • Design Specification of Network Management SYStem for WDM Optical Fiber Cable Telecommunication Project YS
    China Telecommunication Standards
  • YD/T 5095-2005
  • Design Specification for SDH Long-Haul Optical Fiber Cable Transmission SYStem Project YS
    China Telecommunication Standards
  • YD/T 5093-2005
  • Acceptance Specification of Engineering for Optical Fiber Cable Automatic Monitoring SYStem YS
    China Telecommunication Standards
  • GB/T 20204-2006
  • General testing specification of automatic sYStem equipment for water resources and hydrology YS
    China National Standards
  • GB/T 20095-2006
  • Assessment code for performance of solar water heating sYStems YS
    China National Standards
  • JT/T 216-2006
  • Bus air conditioning sYStem specifications YS
    China Highway & Transportation Standards
  • GY 5045-2006
  • Code for design of TV studio lighting sYStem YS
    China Radio, Film & TV Industry Standards
  • GB/T 20110-2006
  • Hydraulic fluid power - Cleanliness of parts and components - Inspection document and principles related to contaminant collection,analYSis and data reporting YS
    China National Standards
  • GB/T 17948.3-2006
  • Functional evaluation of insulation sYStems for rotating electrical machines - Test procedures for form-wound windings - Thermal evaluation and classification of insulation sysyems used in machines up to and including 50MVA and 15kV YS
    China National Standards
  • GB/T 17948.2-2006
  • Functional evaluation of insulation sYStems for rotating electrical machines - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions YS
    China National Standards
  • GB/T 20113-2006
  • Electrical insulation sYStems (EIS) - Thermal classification YS
    China National Standards
  • JTG B03-2006
  • Specifications for Environmental Impact Assessment of HighwaYS YS
    China Highway & Transportation Standards
  • GB/T 15445.4-2006
  • Representation of results of particle size analYSis - Part 4: Characterization of a classification process YS
    China National Standards
  • GB/T 15445.2-2006
  • Representation of results of particle size analYSis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions YS
    China National Standards
  • GB/T 15629.1103-2006
  • Information technology - Telecommunications and information exchange between sYStems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Specification YS
    China National Standards
  • GB 15629.1104-2006
  • Information technology - Telecommunications and information exchange between sYStems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher YS
    China National Standards
  • GB 15629.1101-2006
  • Information technology - Telecommunications and information exchange between sYStems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: High-Speed Phy YS
    China National Standards
  • SN/T 1713-2006
  • Codes of surveillance for bacillary dYSentery at entry-exit port YS
    China Import Export Inspection Standards
  • SN/T 1723.2-2006
  • Inspection and identification of gloden potato cYSt nematode Globodera rostochiensis (Wollenweber) Behrans YS
    China Import Export Inspection Standards
  • SN/T 1723.1-2006
  • Inspection and identification of the white potato cYSt nematode,Globodera pallida (Stone) Behrans YS
    China Import Export Inspection Standards
  • SN/T 1731.4-2006
  • Safety performance test for pyrotechnic composition used for export fireworks and firecrackers. Part 4: Qualitative analYSis on forbidden and restricted composition YS
    China Import Export Inspection Standards
  • GB/T 20078-2006
  • Copper and copper alloYS - Forgings YS
    China National Standards
  • GB/T 2546.1-2006
  • Plastics―Polypropylene(PP) moulding and extrusion materials―Part 1: Designation sYStem and basis for specifications YS
    China National Standards
  • GB/T 20370-2006
  • BiocatalYSt Guideline for enzyme preparation nomenclature YS
    China National Standards
  • YD/T 1371.5-2006
  • Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network PhYSical Layer Technical. Part 5: Physical Layer Procedure YS
    China Telecommunication Standards
  • YD/T 1371.4-2006
  • Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network PhYSical Layer Technical. Part 4: Spreading and Modulation YS
    China Telecommunication Standards
  • YD/T 1371.1-2006
  • Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network PhYSical Layer Technical. Part 1: General Description YS
    China Telecommunication Standards
  • YD/T 1371.2-2006
  • Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network PhYSical Layer Technical Part 2: Physical Channels and mapping of Transport Channels onto Physical Channels YS
    China Telecommunication Standards
  • YD/T 1371.6-2006
  • Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network PhYSical Layer Technical. Part 6: Physical Layer Measurement YS
    China Telecommunication Standards
  • YD/T 1371.3-2006
  • Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network PhYSical Layer Technical. Part 3: Multiplexing and Channel Coding YS
    China Telecommunication Standards
  • GB 20072-2006
  • The requirements of fuel sYStem safety in the event of rear-end collision for passenger car YS
    China National Standards
  • GB/T 17286.4-2006
  • Liquid hydrocarbons - Dynamic measurement - Proving sYStems for volumetric meters - Part 4: Guide for operators of pipe provers YS
    China National Standards
  • SJ 20936-2005
  • Command phrase and code for automated command sYStem of airborn force YS
    China Electronics Standards
  • SJ 20934-2005
  • General requirement for automated command sYStem of the airborn force YS
    China Electronics Standards
  • SJ 20939-2005
  • Microwave optical fiber transmitted sYStem and transmitter receiver model measuring methods for opto-electronic parameter YS
    China Electronics Standards
  • SJ 20935-2005
  • Acceptance specification for automated command sYStem of airborn force YS
    China Electronics Standards
  • GB 50371-2006
  • Code for sound reinforcement sYStem design of auditorium YS
    China National Standards
  • JC/T 992-2006
  • Expanded polYStyrene boards adhesive for substrates thermal insulation YS
    China Building Materials Standards
  • JC/T 993-2006
  • Expanded polYStyrene boards base for external thermal insulation YS
    China Building Materials Standards
  • SJ/T 10694-2006
  • General specification of testing method for electrostatic protection in electronic production manufacturing and using sYStem YS
    China Electronics Standards
  • SJ/T 11322-2006
  • Measurement method for reflector antenna and servo gear sYStem mechanical performance YS
    China Electronics Standards
  • GB/T 20046-2006
  • Photovoltaic(PV) sYStems-Characteristics of the utility interface YS
    China National Standards
  • GB/T 20068-2006
  • Technical requirements of shipborne automatic identification sYStem YS
    China National Standards
  • GB/T 20170.1-2006
  • Test methods for phYSical characters of rare earth metals and their compounds Determination for particle size distribution of rare earth compounds YS
    China National Standards
  • GB/T 20176-2006
  • Surface chemical analYSis-Secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials YS
    China National Standards
  • JJG 310007-2006
  • Speciation for verification of DC parameter testing sYStem for isolated gate bipolar transistors YS
    China Metrological Standards
  • JJG(SJ)310007-2006
  • Speciation for verification of DC parameter testing sYStem for isolated gate bipolar transistors YS
    China Metrological Standards
  • GB/T 20171-2006
  • EPA sYStem architecture and communication specification for use in industrial control and measurement systems YS
    China National Standards
  • DL/T 1009-2006
  • Operation and maintenance regulation for computer supervision and control sYStem of hydropower plant YS
    China Electricity & Power Standards
  • JJG 310005-2006
  • Specification for verification of high temperature dynamic aging sYStem of integrated circuit YS
    China Metrological Standards
  • JJG(SJ)31001-2006
  • Specification for verification of testing sYStem for integrated circuit electrostatic discharge susceptibility YS
    China Metrological Standards
  • JJG 31001-2006
  • Specification for verification of testing sYStem for integrated circuit electrostatic discharge susceptibility YS
    China Metrological Standards
  • JJG(SJ)310005-2006
  • Specification for verification of high temperature dynamic aging sYStem of integrated circuit YS
    China Metrological Standards
  • JJG(JT)071-2006
  • V. R. of Asphalt Mixture and Cement Concrete Mixing Device Measure SYStem YS
    China Metrological Standards
  • DL/T 1010.1-2006
  • High-voltage static VAR compensator. Part 1: SYStem design YS
    China Electricity & Power Standards
  • JJG 071-2006
  • V. R. of Asphalt Mixture and Cement Concrete Mixing Device Measure SYStem YS
    China Metrological Standards
  • GB/T 20175-2006
  • Surface chemical analYSis-Sputter depth profiling-Optimization using layered systems as reference materials YS
    China National Standards
  • JJG(MH)0093-2006
  • Verification Regulation of Model ADTS405/405F Air Data Test SYStems YS
    China Metrological Standards
  • GB/T 20170.2-2006
  • Test method of phYSical characters of rare earth metals and compounds Determination on specific surface area of rare earth compounds YS
    China National Standards
  • SY/T 6635-2005
  • Inspection practices for piping sYStem components YS
    China Oil & Gas Industry Standards
  • SY/T 6622-2005
  • Recommended practice for drilling fluid processing sYStems evaluation YS
    China Oil & Gas Industry Standards
  • SY/T 5873-2005
  • Recommended practice for design and execution of sucker rod pumping sYStem YS
    China Oil & Gas Industry Standards
  • SY/T 6621-2005
  • Managing sYStem integrity of gas pipelines YS
    China Oil & Gas Industry Standards
  • SY/T 6627-2005
  • The calibration method of the seismic data recording sYStem YS
    China Oil & Gas Industry Standards
  • SY/T 6611-2005
  • Technical specification for oil quantitative fluorescence analYSis YS
    China Oil & Gas Industry Standards
  • SY/T 6626-2005
  • Electronic survey sYStem YS
    China Oil & Gas Industry Standards
  • SY/T 6069-2005
  • Code of running technology for the instrument and automatic sYStem of the oil and gas transportation pipeline YS
    China Oil & Gas Industry Standards
  • SY/T 6625-2005
  • General requirements of imaging logging surface sYStem YS
    China Oil & Gas Industry Standards
  • SY/T 4107-2005
  • Standard test methods for measurement of dry film thickness of mult-coating sYStem by destructive means YS
    China Oil & Gas Industry Standards
  • HG/T 2511-2005
  • Analytical method of chemical composition in methanation catalYSt YS
    China Chemical Industry Standards
  • HG/T 3553-2005
  • Analytical method of chemical composition in low temperature carbon monoxide shift catalYSt YS
    China Chemical Industry Standards
  • HG/T 3778-2005
  • Technical regulations for chemical cleaning and prefilming of cooling water sYStem YS
    China Chemical Industry Standards
  • HG/T 2516-2005
  • Analytical method of chemical composition in the catalYSt oxidizing sulphuric dioxide into sulphuric acid YS
    China Chemical Industry Standards
  • HG/T 2515-2005
  • Analytical method of the active composition in organic sulfur hydrogenation catalYSt YS
    China Chemical Industry Standards
  • HG/T 3554-2005
  • Analytical method of chemical composition in ammonia synthesis catalYSt YS
    China Chemical Industry Standards
  • HG/T 3542-2005
  • Analytical method of micro-sulphur in fertilizer catalYSt YS
    China Chemical Industry Standards
  • SH/T 1750-2005
  • Propylene random copolymer (PP-R) materials for piping sYStems for hot and cold water installations YS
    China Petrochemical Industry Standards
  • QB/T 2706-2005
  • Leather. Chemical, phYSical and mechanical and fastness tests. Sampling location YS
    China Light Industry Standards
  • QB/T 2729-2005
  • Leather. PhYSical and mechanical tests-Determination of resistance to horizontal spread of flame YS
    China Light Industry Standards
  • QB/T 2712-2005
  • Leather. PhYSical and mechanical tests. Determination of distension and strength of grain. Ball burst test YS
    China Light Industry Standards
  • QB/T 2710-2005
  • Leather. PhYSical and mechanical tests. Determination of tensile strength and percentage extension YS
    China Light Industry Standards
  • QB/T 2715-2005
  • Leather. PhYSical and mechanical tests. Determination of apparent density YS
    China Light Industry Standards
  • QB/T 2709-2005
  • Leather. PhYSical and mechanical tests. Determination of thickness YS
    China Light Industry Standards

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