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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 9966.8-2008
  • Test methods for natural facing stones - Part 8: Test method for structural performance of dimension stone cladding sYStems by uniform static pressure difference YS
    China National Standards
  • GB/T 12967.6-2008
  • Test Methods for anodic oxidation coatings of aluminium and aluminium alloYS - Part 6:Determination of color differences and appearance of colored anodic oxide films by viewing method YS
    China National GB Standards
  • GB/T 22696.2-2008
  • Electrical equipment safety - Risk assessment and risk reduction - Part 2: Risk analYSis and risk evaluation YS
    China National GB Standards
  • GB/T 5121.20-2008
  • Methods for chemical analYSis of copper and copper alloys - Part 20:Determination of zirconium content YS
    China National Standards
  • GB/T 22572-2008
  • Surface chemical analYSis - Secondary-ion mass spectrometry - Method for estimating depth resolution parameters with multiple delta-layer reference materials YS
    China National GB Standards
  • GB/T 15609-2008
  • Measurement methods for the chromaticity of color displaYS YS
    China National GB Standards
  • GB/T 5121.15-2008
  • Methods for chemical analYSis of copper and copper alloys - Part 15:Determination of cobalt content YS
    China National Standards
  • SJ 50065/15-2008
  • Detail specification for model JMW-270M, TO-5, hermetically sealed magnetic Latching relaYS, established reliability YS
    China Electronics Standards
  • GB/T 14850-2008
  • Gas analYSis - Vocabulary YS
    China National GB Standards
  • YD/T 1838.3-2008
  • Technical Requirements of Link Access Control (LAC) for the CDMA-based Digital Trunking Mobile Communication SYStem YS
    China Telecommunication Standards
  • GB/T 16645.1-2008
  • Information technology - Open sYStems interconnection - Common management information protocol - Part 1: Specification YS
    China National GB Standards
  • GB/T 19267.10-2008
  • PhYSical and chemical examination of trace evidence in forensic sciences - Part 10:Gas chromatography YS
    China National GB Standards
  • GB/T 15076.8-2008
  • Methods for chemical analYSis of tantalum and niobium - Determination of carbon and sulphur contents YS
    China National GB Standards
  • GB/T 999-2008
  • Voltage ratings of D.C.electric traction sYStem YS
    China National Standards
  • GB/T 11066.1-2008
  • Methods for chemical analYSis of gold - Determination of gold content - Fire assaying method YS
    China National GB Standards
  • GB/T 20975.6-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 6:Determination of cadmium content Flame atomic absorption spectrometric method YS
    China National GB Standards
  • GB/T 13575.1-2008
  • Classical and narrow V-belt drives - Part 1:SYStem based on datum width YS
    China National GB Standards
  • GB/T 19267.3-2008
  • PhYSical and chemical examination of trace evidence in forensic sciences - Part 3:Molecular Fluorospectrometry YS
    China National GB Standards
  • GB/T 13575.2-2008
  • Classical and narrow V-belt drives - Part 2:Effective sYStem YS
    China National GB Standards
  • GB/T 22275.6-2008
  • Requirements of conduct for good laboratory practice - Part 6: The application of the principles of GLP to computerised sYStems YS
    China National GB Standards
  • GB/T 23154-2008
  • Safety requirements and test methods of filling materials in toYS for import and export YS
    China National Standards
  • GB/T 22279-2008
  • Guide for development of certified reference materials for the composition analYSis and the physical property measurements of coal YS
    China National GB Standards
  • GB/T 19267.5-2008
  • PhYSical and chemical examination of trace evidence in forensic sciences - Part 5:Atomic absorption spectrometry YS
    China National GB Standards
  • GB/T 394.2-2008
  • General methods of analYSis for ethanol YS
    China National Standards
  • GB/T 19421-2008
  • Test methods of crYStalline layered sodium disilicate YS
    China National GB Standards
  • GB/T 15072.14-2008
  • Test method of precious metal alloYS - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry YS
    China National GB Standards
  • GB/T 16638.2-2008
  • Aerodynamics - Concepts,quantities and symbols - Part 2:Axis sYStems and aircraft motion state quantities YS
    China National GB Standards
  • GB/T 19267.6-2008
  • PhYSical and chemical examination of trace evidence in forensic sciences - Part 6:Scanning electron microscope/ X ray energy dispersive spectrometry YS
    China National GB Standards
  • GB/T 9951-2008
  • Information technology - Telecommunication and information exchange between sYStems - 34 pin DTE/DCE interface connector mateability dimensions and contact number assignments YS
    China National Standards
  • GB/T 15629.2-2008
  • Information technology - Telecommunications and information exchange between sYStems - Local and metropolitan area networks - Specific requirements - Part 2: Logical link control YS
    China National GB Standards
  • GB/T 16264.6-2008
  • Information technology - Open sYStems interconnection - The directory - Part 6: Selected attribute types YS
    China National GB Standards
  • YD/T 1833-2008
  • Equipment Test Specification of Dispatch Service SubsYStem for the CDMA-based Digital Trunking Mobile Communication System YS
    China Telecommunication Standards
  • GB/T 7937-2008
  • Fluid power sYStems and components - Connectors and associated components - Nominal pressures YS
    China National Standards
  • GB/T 14598.8-2008
  • Electrical relaYS - Part 20: Protection systems YS
    China National GB Standards
  • GB 5135.15-2008
  • Automatic sprinkler sYStem - Part 15: Domestic sprinklers YS
    China National GB Standards
  • GB/T 15247-2008
  • Microbeam analYSis - Electron probe microanalysis - Guidelines for determining the carbon content of steels using calibration curve method YS
    China National GB Standards
  • GB/T 10410-2008
  • AnalYSis of manufactured gas and liquefied petroleum gas normal composition by gas chromatography YS
    China National GB Standards
  • GB/T 795-2008
  • Components of halon fire extinguishing sYStems YS
    China National Standards
  • GB/T 14397-2008
  • Information technology - Telecommunication and information exchange between sYStems - Start-stop transmission signal quality at DTE/DCE interfaces YS
    China National GB Standards
  • GB/T 12001.1-2008
  • Plastics - Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials - Part 1: Designation sYStem and basis for specifications YS
    China National GB Standards
  • GB/T 22516-2008
  • Acoustic noise measurement techniques of wind turbine generators sYStems YS
    China National GB Standards
  • GB/T 11920-2008
  • General specification of central control equipment and sYStem for electrical parts in power stations and substations YS
    China National GB Standards
  • GB/T 11807-2008
  • Acoustic monitoring sYStems for loose parts detection - Characteristics, design and operational procedures YS
    China National GB Standards
  • GB/T 22453-2008
  • Non-linear optical borate crYStal devices measuring method YS
    China National GB Standards
  • GB/T 3369.2-2008
  • Analogue signals for process control sYStems - Part 2: Direct voltage signals YS
    China National Standards
  • GB/T 22753-2008
  • Technical requirements of surface coatings on toYS YS
    China National GB Standards
  • TB/T 2286.1-2008
  • Prestressed concrete pole for overhead contact sYStem of electrified railway. Part 1: Acrossed-webmember pole YS
    China Railway & Train Standards
  • GB/T 20975.11-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 11:Determination of lead content Flame atomic absorption spectrometric method YS
    China National GB Standards
  • GB/T 11292-2008
  • Industrial automation sYStems - Numerical control of machines - NC processor output - Post processor commands YS
    China National GB Standards
  • YD/T 1771-2008
  • Technical Requirements for Access Networks. Interoperability of EPON SYStems YS
    China Telecommunication Standards
  • GB/T 22385-2008
  • Specification for acceptance of dam safety monitoring sYStem YS
    China National GB Standards
  • GB/T 19692-2008
  • Product of geographical indication - Chuzhou chrYSanthemum YS
    China National GB Standards
  • GB/T 22342-2008
  • Petroleum and natural gas industries - Subsurface safety valve sYStems - Design, installation, operation and redress YS
    China National GB Standards
  • GB/T 2613-2008
  • Electronic instrument general technical specification for industria-process measurement and control sYStem YS
    China National Standards
  • GB/T 22336-2008
  • General principles of stipulation of energy conservation - Standard sYStem for enterprise YS
    China National GB Standards
  • GB/T 16475-2008
  • Temper designation sYStem for wrought aluminium and aluminium alloy YS
    China National GB Standards
  • GB/T 6912-2008
  • AnalYSis of water used in boiler and cooling system - Determination of nitrite YS
    China National Standards
  • GB/T 11357-2008
  • Quality, roughness and balance of transmission pulleYS YS
    China National GB Standards
  • GB/T 16284.1-2008
  • Information technology - Message handling sYStems(MHS) - Part 1: System and service overview YS
    China National GB Standards
  • GB/T 8005.3-2008
  • Aluminium of aluminium alloYS-Terms and difinitions - Part 3:Surface treatment terms YS
    China National Standards
  • GB/T 10656-2008
  • AnalYSis of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometry YS
    China National GB Standards
  • GB/T 4324.8-2008
  • Methods for chemical analYSis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry YS
    China National Standards
  • GB/T 21681-2008
  • Analog load testing sYStem for CNC presses and hydraulic presses YS
    China National GB Standards
  • GB/T 18757-2008
  • Industrial automation sYStems - Requirements for enterprise-reference architectures and methodology YS
    China National GB Standards
  • GB/T 5121.7-2008
  • Methods for chemical analYSis of copper and copper alloys - Part 7:Determination of arsenic content YS
    China National Standards
  • GB/T 17969.3-2008
  • Information technology - Open sYStems interconnection - Procedures for the operation of OSI registration authorities: Registration of Object identifier arcs beneath the top-level arc jointly administered by ISO and ITU-T YS
    China National GB Standards
  • GB/T 21834-2008
  • Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analYSis method YS
    China National GB Standards
  • GB 50464-2008
  • Code for technical of video display sYStem engineering YS
    China National GB Standards
  • GB/T 21649.1-2008
  • Particle size analYSis - Image analysis methods - Part 1: Static image analysis method YS
    China National GB Standards
  • GB/T 16657.2-2008
  • Industrial communication networks - Fieldbus specifications - Part 2: PhYSical layer specification and service definition YS
    China National GB Standards
  • GB/T 6150.11-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method YS
    China National Standards
  • GB/T 17684-2008
  • Terminology for precious metals and their alloYS YS
    China National GB Standards
  • GB/T 18578-2008
  • Specifications for designing urban geographic information sYStem YS
    China National GB Standards
  • GB/T 20111.3-2008
  • Electrical insulation sYStems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system(EIS) YS
    China National GB Standards
  • GB/T 5168-2008
  • Microstructure and macrostructure examination for α-β titanium alloYS YS
    China National Standards
  • GB/T 21564.1-2008
  • Message formats and protocols for serial data interfaces in alarm transmission sYStems - Part 1: General YS
    China National GB Standards
  • GB/T 21548-2008
  • Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication sYStems YS
    China National GB Standards
  • GB/T 21474-2008
  • Guideline for the assessment on the reuse and recycling sYStem of waste electrical and electronic equipment YS
    China National GB Standards
  • GB/T 12832-2008
  • Rubber-Determination of crYStallization effects by hardness measurements YS
    China National GB Standards
  • GB/T 17645.102-2008
  • Industrial automation sYStems and integration - Parts library - Part 102: View exchange protocol by ISO 10303 conforming specification YS
    China National GB Standards
  • GB/T 5121.22-2008
  • Methods for chemical analYSis of copper and copper alloys - Part 22:Determination of cadmium content YS
    China National Standards
  • GB/T 16656.21-2008
  • Industrial automation sYStems and integration - Product data representation and exchange - Part 21: Implementation methods: Clear text encoding of the exchange structrue YS
    China National GB Standards
  • GB/T 27304-2008
  • Food safety management sYStem - Requirements for fish and fishery product processing establishments YS
    China National Standards
  • GB/T 176-2008
  • Methods for chemical analYSis of cement YS
    China National GB Standards
  • GB/T 20255.6-2008
  • Methods for chemical analYSis of hardmetals - Flame atomic absorption spectrometry - General requirements YS
    China National GB Standards
  • GB/T 21697-2008
  • Insulation coordination of low voltage power line and electronic sYStem YS
    China National GB Standards
  • GB/T 12671-2008
  • PolYStyrene (PS) resin YS
    China National GB Standards
  • GB/T 14422-2008
  • AnalYSis of water used in boiler and cooling system - Determination of benzotriazole YS
    China National GB Standards
  • GB/T 6901-2008
  • Chemical analYSis of silica refractories YS
    China National Standards
  • GB/T 15695-2008
  • Information technology - Open sYStems interconnection - Presentation service definition YS
    China National GB Standards
  • GB 16655-2008
  • Safety of machinery - Integrated manufacturing sYStems - Basic requirements YS
    China National GB Standards
  • YD/T 1797-2008
  • Technical Requirements for Core Nework Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network MBMS SYStem (Phase 1) YS
    China Telecommunication Standards
  • GB 13539.3-2008
  • Low-voltage fuses - Part 3:Supplementary requirements for fuses for use by unskilled persons(fuses mainly for household and similar applications) - Examples of standardized sYStems of fuses A to F YS
    China National GB Standards
  • GB 22370-2008
  • Fire alarm and safety sYStem for household YS
    China National GB Standards
  • GB/T 22661.9-2008
  • Chemical analYSis methods of potassium fluoborade - Part 9: Determination of chloride content - Distillation mercury nitration volumetric method YS
    China National GB Standards
  • YD/T 1793-2008
  • Network Management Technical Requirements for 2GHz WCDMA Digital Cellular Mobile Communication Network Element Management SYStem (EMS) Function YS
    China Telecommunication Standards
  • GB/T 21356-2008
  • Non-destructive testing - Qualification and long-term stability of computed radiology sYStems YS
    China National GB Standards
  • YD/T 1794-2008
  • Network Management Technical Requirements for 2GHz WCDMA Digital Cellular Mobile Communication Network Performance Criteria of Element Management SYStem (EMS) ltf-N YS
    China Telecommunication Standards
  • GB/T 11698-2008
  • Metal valves for use in marine flanged pipe sYStems - Face-to-face and center-to-face dimensions YS
    China National GB Standards
  • GB/T 21671-2008
  • Acceptance test specification for Local Area Network (LAN) sYStems based on ethernet technology YS
    China National GB Standards

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