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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 "checking" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 34363-2017
  • Non-destructive testing—Test method for fabricating and checking aluminum alloy ultrasonic standard reference blocks checking
    China National Standards
  • GB/T 6406-2016
  • Superabrasive—checking the grain size checking
    China National Standards
  • GB/T 32554-2016
  • Fluorspar—Experimental methods for checking the bias of sampling and sample preparation checking
    China National Standards
  • GB/T 20726-2015
  • Microbeam analysis—Selected instrumental performance parameters for the specification and checking of energy dispersive X-ray spectrometers for use in electron probe microanalysis checking
    China National Standards
  • SY/T 6735-2014
  • The checking items and specification for ARIES, ARIESII and G3i seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6734-2014
  • The checking items and specification for seismic source synchronization system checking
    China Oil & Gas Industry Standards
  • GB/T 10322.4-2014
  • Iron ores―Experimental methods for checking the bias of sampling checking
    China National Standards
  • GB/T 30500-2014
  • Ultrasonic gas flow meter performance online audit―Method using speed of sound checking checking
    China National Standards
  • SY/T 6685-2013
  • The checking item and technical specification for SCORPION seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SN/T 3698-2013
  • Intermediate checking methods of radiation interference test system checking
    China Import Export Inspection Standards
  • SN/T 3697-2013
  • Intermediate checking methods of conduction interference test system checking
    China Import Export Inspection Standards
  • SY/T 6900-2012
  • The checking items and technical specification for Sercel 400 series seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • GB/T 28369-2012
  • Ferroalloys - Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling checking
    China National Standards
  • GB/T 28371-2012
  • Ferroalloys - Experimental methods for checking the precision of sample division checking
    China National Standards
  • NB/T 20122-2012
  • checking-and-acceptance management provision for the quality and the hand-over of nuclear power engineering construction checking
    China Energy industry Standards
  • GB/T 27679-2011
  • Copper, lead, zinc and nickel concentrates - Experimental methods for checking the precision of sampling checking
    China National Standards
  • GB/T 27680-2011
  • Copper,lead ,zinc and nickel concentrates - Experimental methods for checking the bias of sampling checking
    China National Standards
  • GB/T 12613.5-2011
  • Plain bearings - Wrapped bushes - Part 5: checking the outside diameter checking
    China National Standards
  • GB/T 12613.6-2011
  • Plain bearings - Wrapped bushes - Part 6:checking the inside diameter checking
    China National Standards
  • GB/T 19110-2011
  • Micrographics - Rotary camera systems - Test target for checking performance checking
    China National Standards
  • YD/T 2075-2010
  • 2GHz TD-SCDMA/WCDMA digital cellular mobile telecommunication network test methods for mobile equipment supporting IMEI checking checking
    China Telecommunication Standards
  • YD/T 2074-2010
  • 2GHz TD-SCDMA/WCDMA digital cellular mobile telecommunication network. Technical requirements for mobile equipment supporting IMEI checking checking
    China Telecommunication Standards
  • YD/T 2073-2010
  • 2GHz TD-SCDMA/WCDMA digital cellular mobile telecommunication network. Test method for equipment supporting IMEI checking checking
    China Telecommunication Standards
  • YD/T 2072-2010
  • 2GHz TD-SCDMA/WCDMA digital cellular mobile telecommunication network. Technical requirements for network equipment supporting IMEI checking checking
    China Telecommunication Standards
  • GB/T 25943-2010
  • Aluminium ores - Experimental methods for checking the precision of sampling checking
    China National Standards
  • GB/T 25946-2010
  • Aluminium ores - Experimental methods for checking the bias of sampling checking
    China National Standards
  • GB/T 25136-2010
  • General checking standard for steel open die forgings checking
    China National Standards
  • GB/T 25138-2010
  • Standard sand for checking foundry binder checking
    China National Standards
  • SB/T 10542-2009
  • checking regulations of disassemble or installation service quality for room air-conditioner checking
    China Commerce Standards
  • JT/T 314-2009
  • The method of checking and measuring energy utilization efficiency for port electric-crane checking
    China Highway & Transportation Standards
  • DL/T 677-2009
  • checking and calibration code for on-line chemical monitoring instrument of power plant checking
    China Electricity & Power Standards
  • GB/T 24232-2009
  • Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation checking
    China National Standards
  • GB/T 24233-2009
  • Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling checking
    China National Standards
  • GB/T 23231-2009
  • checking regulation in project for conversion of cropland to forest checking
    China National Standards
  • GB/T 2007.4-2008
  • General rules for the sampling and sample preparation of minerals in bulk - Experimental methods for checking the precision and bias checking
    China National Standards
  • GB/T 17293-2008
  • Micrographics - Planetary camera systems - Test target for checking performance checking
    China National Standards
  • GB/T 8987-2008
  • Micrographics - Test target for checking optical density of negative microimages in microfilming checking
    China National Standards
  • GB/T 12356-2008
  • Micrographics - 16 mm planetary cameras - Test target for checking performance checking
    China National Standards
  • SY/T 6735-2008
  • The checking items and technical specifications for ARAM. ARIES seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6734-2008
  • The checking items and technical specifications for source synchronization system checking
    China Oil & Gas Industry Standards
  • SY/T 6733-2008
  • The checking items and technical specifications for NZ series seismographs checking
    China Oil & Gas Industry Standards
  • GB/T 10628-2008
  • Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures checking
    China National Standards
  • GB/Z 18620.4-2008
  • Cylindrical gears - Code of inspection practice - Part 4: Reommendations relative to surface texture and tooth contact pattern checking checking
    China National Standards
  • SY/T 5935-2007
  • The checking items and technical specifications for SYSTEMⅡ/SYSTEM2000/IMAGE seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6685-2007
  • The checking items and technical specification for SYSTEM IV /408UL seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6390-2007
  • The checking items and technical specifications for G. DAPS-4/G. DAPS-4R seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • HJ/T 69-2001
  • Technical method for checking and ratifying the emission gross of soot and SO2 for coal-burning boiler. Method of balance calculation between materials and products checking
    China Environmental Protection Industry Standards
  • AQ 5201-2007
  • checking code for painting engineering safety device checking
    China Safety & Security Standards
  • GB/T 16904.1-2006
  • checking of rolling stock clearance for standard gauge railways - Part 1:Methods for inspecting checking
    China National Standards
  • GB/T 16904.2-2006
  • checking of rolling stock clearance for standard gauge railways - Part 2:clearance treadle checking
    China National Standards
  • SY/T 5774-2005
  • checking item and technical specification for SN388 seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6590-2004
  • The checking items and technical specifications for IMAGE seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • DL/Z 870-2004
  • Guide of spot checking and regularly repairing for thermal power plant equipments checking
    China Electricity & Power Standards
  • SY/T 5678-2003
  • The rules for checking and accepting completed well checking
    China Oil & Gas Industry Standards
  • GB/T 12588-2003
  • Plastics coated fabrics--Polyvinyl chloride coatings--Rapid method for checking fusion checking
    China National Standards
  • SY/T 6539-2002
  • The checking items and technical specifications for BOX seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • JC 889-2001
  • Steel fiber reinforced concrete checking well cover checking
    China Building Materials Standards
  • SY/T 6053-2000
  • checking items and technical specifications for YKZ480 telemetry seismic data recorder checking
    China Oil & Gas Industry Standards
  • SY/T 5935-2000
  • The checking items and technical specifications for I/S SYSTEM series telemetry seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • GB/T 18249-2000
  • Ferroalloys--Experimental methods for checking the bias of sampling and sample preparation checking
    China National Standards
  • GB/T 10322.3-2000
  • Iron ores--Experimental methods for checking the precision of sampling checking
    China National Standards
  • SY/T 6440-2000
  • The checking items and associated specifications for R24 seismic recording system checking
    China Oil & Gas Industry Standards
  • GB/T 5003-1999
  • checking and measuring to the chemical corroding resistance of glazes of domestic ceramics checking
    China National Standards
  • DL/T 677-1999
  • checking and calibration code for on-line chemical analysis instrument of fossil fuel power plant checking
    China Electricity & Power Standards
  • SY/T 6390-1999
  • The checking items and technical specifications for G·DAPS-4 seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6387-1999
  • The checking items and technical specifications for OPSEIS EAGLE (24 bit) seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6388-1999
  • The checking items and technical specifications for TELSEIS STAR seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • SY/T 6389-1999
  • The checking items and technical specifications for ARAM24 seismic data acquisition system checking
    China Oil & Gas Industry Standards
  • TB/T 1359-1999
  • (Tapered tread vehicle wheel model checking) checking
    China Railway & Train Standards
  • GB/T 17613.1-1998
  • Measurement of liquid flow in closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems checking
    China National Standards
  • HG/T 20636.9-1998
  • checking list for review and approval for engineering design of instrumentation checking
    China Chemical Industry Standards
  • JT/T 314.2-1998
  • The code for checking and measuring of harbour electric-crane energy utilizing. Part 2: Overhead type crane checking
    China Highway & Transportation Standards
  • TB/T 2883.5-1998
  • (15 coupler knuckle model checking) checking
    China Railway & Train Standards
  • TB/T 2883.4-1998
  • (15 coupler integrated model checking) checking
    China Railway & Train Standards
  • TB/T 2812.1-1997
  • (The 13th coupler yoke pin hole length and thickness of the frame body repair segment model checking) checking
    China Railway & Train Standards
  • TB/T 2812.2-1997
  • (On the 13th in the coupler yoke mating surface height and width of the frame body repair segment model checking) checking
    China Railway & Train Standards
  • JT/T 326-1997
  • The code for checking and measuring of harbour belt conveyer energy utilizing checking
    China Highway & Transportation Standards
  • JT/T 314.1-1997
  • The code for checking and measuring of harbour electric-crane energy utilizing. Part 1: Jib type crane checking
    China Highway & Transportation Standards
  • TB/T 2604.4-1996
  • (Tail hook on the 13th frame size 777 model checking) checking
    China Railway & Train Standards
  • SJ/T 10714-1996
  • Standard practice for checking the operation characteristics of X-ray photoelectron spectrometers checking
    China Electronics Standards
  • JJG(MH)039-1996
  • Verification Regulation of Bank checking Module Test Bench“ПAП-32” checking
    China Metrological Standards
  • DL 415-1991
  • Device for checking spark gap in live-wire work checking
    China Electricity & Power Standards
  • QB/T 1290.5-1991
  • Steel hammers Machine checking hammers checking
    China Light Industry Standards
  • GY/T 57-1989
  • Method of checking technical indices for ZCG Type vertical testing cabinets checking
    China Radio, Film & TV Industry Standards
  • YD/T 565-1992
  • Technical requirements and test methods for service observation desks (Quality checking desks) in manual toll telephone switching equipments checking
    China Telecommunication Standards
  • TB 1669.43-1985
  • (No. 13 Couplers fully open position away from the inside of the model checking) checking
    China Railway & Train Standards

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