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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 16857.5-2004
  • Geometrical Product Specifications(GPS)--Acceptance and reverification tests for coordinate measuring machines(CMM)--Part 5:CMMs using multiple-stylus probing sYStems China National GB Standards
  • YD/T 1302-2004
  • National NO.7 signaling sYStem technical requirement. GSM mobile user part (MTUP) China Telecommunication Standards
  • GB/T 19502-2004
  • Surface chemical analYSis--Glowdischarge optical emission spectrometry(GD-OES)--Introduction to use China National GB Standards
  • YD/T 1322.3-2004
  • Electronic commerce technical specification. Part there:certificate and certificate sYStem China Telecommunication Standards
  • GB/T 19473.3-2004
  • Polybutylene(PB) piping sYStems for hot and cold water installations--Part 3:Fittings China National GB Standards
  • GB/T 19445-2004
  • Products of precious metalsand their alloYS--Packing,marking,transporting and storing China National GB Standards
  • GB/T 12689.5-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method China National GB Standards
  • GB/T 6609.6-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of potassium oxide content--Flame photometric method China National Standards
  • GB/T 6609.9-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of cupric oxide content--2,9-Dimethyl-1,10 phenanthroline photometric method China National Standards
  • GB/T 6609.15-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method China National Standards
  • GB/T 19623-2004
  • Labor force quota for signaling engineering in city transit sYStem China National GB Standards
  • GB/T 6609.25-2004
  • Chemical analYSismethods and determination of physical performance of alumina--Determination of untamped density China National Standards
  • YDC 032-2004
  • 400/1800MHz SCDMA radio access sYStem technical requirement China Telecommunication Standards
  • GB/T 6609.8-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide photometric method China National Standards
  • GB/T 19499-2004
  • Surface chemical analYSis--Data transfer format China National GB Standards
  • YD/T 1316-2004
  • Adaptation layer test method for No. 7 signaling sYStem interworking with IP-Message Transfer Part(MTP)Level 3 User Adaptation Layer(M3UA) China Telecommunication Standards
  • GB/T 19443-2004
  • Insulators for overhead lines with a nominal voltage above 1000V--Ceramic or glass insulator units for d.c. sYStems--Difinitions,test methods and acceptance criteria China National GB Standards
  • GB/T 12689.9-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of antimony content--The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method China National GB Standards
  • GB/T 24001-2004
  • Environmental management sYStems Requirements with guidance for use China National Standards
  • GB/T 24004-2004
  • Environmental management sYStems--General guidelines on principies,systems and support techniques China National Standards
  • GB/T 19472.2-2004
  • Polyethylene structure-wall piping sYStem for underground usage--Part 2:Polyethylene spirally enwound structure-wall pipes China National GB Standards
  • GB/T 19537-2004
  • Guide for audition on HACCP sYStem for vegetable processing China National GB Standards
  • GB/T 19472.1-2004
  • Polyethylene structure wall pipeline sYStem for underground usage--Part 1:Polyethylene double wall corrugated pipes China National GB Standards
  • GB/T 19471.2-2004
  • Plastics piping sYStems--Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride)(PVC-U)for use with PVC-U pipes--Test method for leaktightness under negative pressure China National GB Standards
  • GB/T 19621-2004
  • Labor force quota for lightrail engineering in city transit sYStem China National GB Standards
  • GB/T 6609.20-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method China National Standards
  • YD/T 1308-2004
  • The technical requirements of intelligent public telephone sYStem China Telecommunication Standards
  • YD/T 1312.4-2004
  • Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 4: radio paging sYStem China Telecommunication Standards
  • YD/T 695-2004
  • Principles and technical requirements of protection against overvoltages and overcurrents in local telecom sYStem China Telecommunication Standards
  • GB/T 6609.24-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Measurement of the angle of repose China National Standards
  • GB/T 6609.21-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method China National Standards
  • GB/T 6609.10-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method China National Standards
  • GB/T 6609.12-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of zinc oxide content--Flame atomic absorption spectrophotometricmethod China National Standards
  • GB/T 15324-2004
  • Test method of the phYSical properties for inner tube of aircraft tyres China National GB Standards
  • YD/T 1303-2004
  • No.7 signaling surveillance sYStem Technical requirement China Telecommunication Standards
  • GB/T 19466.3-2004
  • Plastics--Differential scanning calorimetry(DSC)--Part 3:Determination of temperatureand enthalpy of melting and crYStallization China National GB Standards
  • GB/T 4585-2004
  • Artificial pollution tests on high-voltage insulators to be used on a.c. sYStems China National Standards
  • GB/T 6609.4-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method China National Standards
  • GB/T 16656.503-2004
  • Industrial automation sYStems and integration--Product data representation and exchange--Part 503:Application interpreted construct:Geometrically bounded 2D wireframe China National GB Standards
  • YD/T 1059-2004
  • Mobile communication sYStem base station antennas China Telecommunication Standards
  • YDC 033-2004
  • 400/1800MHz SCDMA radio access sYStem: test method China Telecommunication Standards
  • GB/T 6609.26-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of absolute density--Pycnometer method China National Standards
  • GB/T 19469-2004
  • Determination of ignition temperature of pyrotechnic composition--DTA-TG analYSis China National GB Standards
  • GB/T 19516-2004
  • The specifications of wired-emergency telephone sYStem of expressway China National GB Standards
  • GB/T 6609.13-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method China National Standards
  • GB/T 6609.16-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method China National Standards
  • GB/T 19473.1-2004
  • Polybutylene(PB) piping sYStems for hot and cold water installations--Part 1:General China National GB Standards
  • GB/T 6609.17-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method China National Standards
  • GB/T 19558-2004
  • General specifications for integrated circuit(IC)card payphone and sYStem China National GB Standards
  • GB/T 6609.23-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Preparation andstorage of test samples China National Standards
  • GB/T 16656.513-2004
  • Industrial automation sYStems and integration--Product data representation and exchange--Part 513:Application interpreted construct:Elementary boun-dary representation China National GB Standards
  • YD/T 1301-2004
  • Test methods for access network. 26GHz local Multi-point Distribution SYStem (LMDS) China Telecommunication Standards
  • GB/T 6609.29-2004
  • Chemical analYSismethods and determination of physical performance of alumina--Determination of an absorption index China National Standards
  • GB/T 19547-2004
  • Sensory analYSis--Methodology--Magnitude estimation method China National GB Standards
  • GB/T 6609.7-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method China National Standards
  • GB/T 6609.14-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric method China National Standards
  • GB/Z 16656.1001-2004
  • Industrial automation sYStems and integration--Product data representation and exchange--Part 1001:Application module:Appearance assignment China National Standards
  • JT/T 606.2-2004
  • Communication rules of the devices of surveillance and control sYStem for expressway. Part 2: Vehicle loop detector China Highway & Transportation Standards
  • GB/T 6609.22-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Sampling China National Standards
  • GB/T 19568-2004
  • Assembling and installation regulation for wind turbine generator sYStems China National GB Standards
  • GB/T 19473.2-2004
  • Polybutylene(PB) piping sYStems for hot and cold water installations--Part 2:Pipes China National GB Standards
  • TB 10013-2004
  • Code for GeophYSical Prospecting of Railway Engineering China Railway & Train Standards
  • DL/T 888-2004
  • Electric power sYStem dispatching exchange specification of DTMF signalling China Electricity & Power Standards
  • JJF 1118-2004
  • Calibration Specification for Global Positioning SYStem(GPS)Receiver China Metrological Standards
  • DL/T 847-2004
  • Guide for drafting the documentation of quality management sYStems for power supply company China Electricity & Power Standards
  • JG 158-2004
  • External thermal insulating rendering sYStems made of mortar with mineral binder and using expanded polystyrene granule as aggregate China Building & Construction Standards
  • DL/T 908-2004
  • AnalYSis of water and steam used in power plant. Determination of sodium Second derivative flame emission spectrum method China Electricity & Power Standards
  • JG/T 158-2004
  • External thermal insulating rendering sYStems made of mortar with mineral binder and using expanded polystyrene granule as aggregate China Building & Construction Standards
  • JJG 051-2004
  • Automated Rut-Depth Measuring SYStem China Metrological Standards
  • DL/T 894-2004
  • Guide of commissioning for ash and slag handling sYStem in power plant China Electricity & Power Standards
  • JT/T 265-2004
  • Qupta for marine machinery tools for Inland waterwaYS China Highway & Transportation Standards
  • JG/T 168-2004
  • Tilt and turn hardware sYStem of doors and windows China Building & Construction Standards
  • DL/T 5202-2004
  • Technical code for designing of electric energy metering sYStem China Electricity & Power Standards
  • DL/T 563-2004
  • Code of electro-hydraulic regulating sYStem and unit for hydraulic turbines China Electricity & Power Standards
  • JT/T 510-2004
  • Technical specifications for vehicles anti-lock braking sYStems test China Highway & Transportation Standards
  • DL/T 5044-2004
  • Technical code for designing DC sYStem of power projects China Electricity & Power Standards
  • JT/T 349-2004
  • Tugboat series in the Heilongjiang waterway sYStem China Highway & Transportation Standards
  • DL/T 859-2004
  • Artificial pollution tests on composite insulators used on High-voltage AC sYStems China Electricity & Power Standards
  • DL/T 860.72-2004
  • Communication networks and sYStems in substations Part 7-2: Basic communication structure for substation and feeder equipment Abstract communication service interfaces China Electricity & Power Standards
  • SB/T 10382-2004
  • Service management sYStems specification with guidance for application China Commerce Standards
  • JT/T 606.1-2004
  • Communication rules of the devices of surveillance and control sYStem for expressway. Part 1: Universal rules China Highway & Transportation Standards
  • DL/T 909-2004
  • Code of performance test for positive pneumatic ash conveying sYStems China Electricity & Power Standards
  • DL/T 911-2004
  • Frequency response analYSis on winding deformation of power transformers China Electricity & Power Standards
  • DL/Z 634.56-2004
  • Telecontrol equipment and sYStems Part 5-6: Test procedures for IEC 60870-5 protocols series China Electricity & Power Standards
  • DL/Z 790.53-2004
  • Distribution automation using distribution line carrier sYStems. Part 5-3: Lower layer profilers Spread spectrum adaptive wideband (SS-AW) profile China Electricity & Power Standards
  • DL/Z 790.54-2004
  • Distribution automation using distribution line carrier sYStems. Part 5-4: Lower layer profilers. Multi-carrier modulation (MCM) profile China Electricity & Power Standards
  • DL/Z 790.55-2004
  • Distribution automation using distribution line carrier sYStems. Part 5-5: Lower layer profilers Spread spectrum-fast frequency hopping (SS-FFH) profile China Electricity & Power Standards
  • DL/Z 860.1-2004
  • Communication networks and sYStems in substations. Part 1: Introduction and overview China Electricity & Power Standards
  • JG/T 162-2004
  • Long-range transmission meter reading sYStem for residence - Special line transmission for data China Building & Construction Standards
  • DL/T 466-2004
  • Guide for type selection for pulverizers and pulverizing sYStems of power station China Electricity & Power Standards
  • DL/T 872-2004
  • Specification of single phase earthed relay in non-effective earthed power sYStem China Electricity & Power Standards
  • DL/Z 885-2004
  • Power sYStem control and associated communications. Deregulated energy market communications China Electricity & Power Standards
  • DL/Z 886-2004
  • Specification of protection for 750kV power sYStem China Electricity & Power Standards
  • JC/T 453-2004
  • Method of phYSical test for self-stressing cement China Building Materials Standards
  • DL/T 467-2004
  • Performance test for pulverizers and pulverizing sYStems of power station China Electricity & Power Standards
  • JG/T 165-2004
  • General software standard for management information sYStems of construction enterprises China Building & Construction Standards
  • DL/T 790.432-2004
  • Distribution automation using distribution line carrier sYStems Part 4-32: Data communication protocols. Data link layer. Logical link control(LLC) China Electricity & Power Standards
  • DL/T 774-2004
  • Overhaul and operate of thermodynamic automatic sYStem in fossil fuel power plant China Electricity & Power Standards
  • DL/T 860.3-2004
  • Communication networks and sYStems in substations. Part 3: General requirements China Electricity & Power Standards
  • DL/T 849.6-2004
  • General technical specification of test instruments used for power equipments. Part 6: High voltage resonant test sYStem China Electricity & Power Standards

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