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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 "Close" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB 25502-2017
  • Minimum allowable values of water efficiency and water efficiency grades for water Closets Close
    China National Standards
  • GB/T 34041.2-2017
  • Measurement of fluid flow in Closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications Close
    China National Standards
  • GB/T 34041.1-2017
  • Measurement of fluid flow in Closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement Close
    China National Standards
  • GB/T 34901-2017
  • Shape Closed-loop control system for cold rolling strip Close
    China National Standards
  • GB/T 35685.1-2017
  • Low-voltage switchgear and controlgear enClosed equipment—Part 1:Enclosed switch-disconnectors to provide isolation during repair and maintenance work Close
    China National Standards
  • GB/T 35138-2017
  • Measurement of fluid flow in Closed conduits—Ultrasonic transit-time meters for liquid Close
    China National Standards
  • GB/T 32973-2016
  • Technical specification for hot charging and hot delivery of semi-Closed arc furnace Close
    China National Standards
  • GB/T 18859-2016
  • EnClosed low-voltage switchgear and controlgear assemblies—Guide for testing under conditions of arcing due to internal fault Close
    China National Standards
  • GB/T 33346-2016
  • Busbar trunking systems (Closed insulated busbar) for wind power Close
    China National Standards
  • GB/T 33278-2016
  • Touch and Close fasteners—Classification and terms Close
    China National Standards
  • DL/T 1630-2016
  • (Specification for partial discharge special high - frequency detection of gas - insulated metal - enClosed switchgear) Close
    China Electricity & Power Standards
  • DL/T 1586-2016
  • 12 kV solid insulated metal -- EnClosed switchgear and controlgear Close
    China Electricity & Power Standards
  • NB/T 42105-2016
  • (High - pressure AC gas - insulated metal - enClosed switchgear pot - type insulators) Close
    China Energy industry Standards
  • GB/T 31440-2015
  • Contactless IC card receiver and distributor for Closed toll Close
    China National Standards
  • GB/T 9989.5-2015
  • Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 5: Determination of resistance to chemical corrosion in Closed systems Close
    China National Standards
  • JC/T 2332-2015
  • Shifter for water Closet Close
    China Building Materials Standards
  • NB/T 20337-2015
  • Seismic qualification of class 1E metal-enClosed switchgear assemblies in nuclear power plants Close
    China Energy industry Standards
  • NB/T 42064-2015
  • (3.6kV ~ 40.5kV AC metal-enClosed switchgear and control equipment Test Guidelines) Close
    China Energy industry Standards
  • GB/T 30665-2014
  • Chemicals―Biodegradability in seawater―Closed bottle method Close
    China National Standards
  • GB/T 30777-2014
  • Detemination of flash point of adhesives―Close cup Close
    China National Standards
  • DL/T 1354-2014
  • The method of flash point of power oil by microscale continuously Closed cup tester Close
    China Electricity & Power Standards
  • NB/T 42044-2014
  • Alternating-current metal-enClosed intelligent switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV Close
    China Energy industry Standards
  • GB/T 30243-2013
  • Measurement of fluid flow in Closed conduits—Specifications for V-cone pressure differential flow measuring device Close
    China National Standards
  • QB/T 2698-2013
  • Door Closer Close
    China Light Industry Standards
  • DL/T 1300-2013
  • (Gas-insulated metal-enClosed switchgear site impact test guidelines) Close
    China Electricity & Power Standards
  • GY/T 270-2013
  • Specification of Closed caption system for digital television Close
    China Radio, Film & TV Industry Standards
  • NB/T 42025-2013
  • Intelligent gas-insulated metal-enClosed switchgear for rated voltages of 72.5kV and above Close
    China Energy industry Standards
  • GB 28379-2012
  • Minimum allowable values of water efficiency and water efficiency grades for flush valve for water Closets Close
    China National GB Standards
  • GB/T 28782.2-2012
  • Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a Closed conduit Close
    China National Standards
  • SN/T 3077.2-2012
  • Test method of flash point. Modified continuously Closed cup tester Close
    China Import Export Inspection Standards
  • GB/T 28446.1-2012
  • Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in Close Close
    China National Standards
  • GB/T 28428-2012
  • 27.5kV and 2×27.5kV AC metal-enClosed switchgear and controlgear for electrification railway Close
    China National Standards
  • SN/T 3077.1-2012
  • Test method for flash point by continuously Closed cup tester Close
    China Import Export Inspection Standards
  • GB/T 29076-2012
  • Execution requirements for quality problem Close loop of aerospace product Close
    China National Standards
  • JJF 1384-2012
  • Calibration Specification for Open/Closed Cup Flash Point Testers Close
    China Metrological Standards
  • GB/T 27848-2011
  • Liquid asphalt and derivatives - Determination of flash point - Abel Closed tester Close
    China National Standards
  • SN/T 2939-2011
  • Determination of flash point of petroleum products. Pensky-Martens Closed cup tester Close
    China Import Export Inspection Standards
  • GB 50198-2011
  • Technical code for project of civil Closed circuit monitoring television system Close
    China National GB Standards
  • GB/T 27847-2011
  • Petroleum products - Determination of flash point - Abel-Pensky Closed tester Close
    China National Standards
  • GB/T 26801-2011
  • Fluid flow in Closed conduits - Connections for pressure signal transmissions between primary and secondary elements Close
    China National Standards
  • DL/T 618-2011
  • Guide for hand-over test of gas-insulated metal-enClosed switchgear on site Close
    China Electricity & Power Standards
  • GB 5903-2011
  • Gear oils for industrial enClosed gear system Close
    China National GB Standards
  • DL/T 304-2011
  • Guide for hand-over test of gas-insulated metal-enClosed transmission line on site Close
    China Electricity & Power Standards
  • GB 25502-2010
  • Minimum allowable values of water efficiency and water efficiency grades for water Closets Close
    China National GB Standards
  • YD/T 2194.1-2010
  • Product standard to demonstrate the compliance of radio communications equipments with the basic restrictions related to human exposure to electromagnetic fields (30MHz~6GHz). Part 1: hand-held devices used in Close proximity to the ear Close
    China Telecommunication Standards
  • GB/T 25922-2010
  • Measurement of fluid flow in Closed conduits - Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full Close
    China National Standards
  • GB 25284-2010
  • High-voltage alternating-current automatic circuit reClosers for rated voltages from 12 kV up to and including 40.5 kV Close
    China National GB Standards
  • SN/T 0801.12-2010
  • Animal and vegetable oils and fats for import and export. Part 12: Flashpoint limit test using Pensky-Martens Closed cup flash tester Close
    China Import Export Inspection Standards
  • GB/T 25482-2010
  • Automatic Closed flashpoint analyzer Close
    China National Standards
  • YD/T 2125-2010
  • Technical requirement for wireless local area network (WLAN) and CDMA2000 system interworking. Closely coupling Close
    China Telecommunication Standards
  • DL/T 617-2010
  • Specification for Gas-insulated metal-enClosed switchgear Close
    China Electricity & Power Standards
  • JG/T 268-2010
  • Door Closer for building Close
    China Building & Construction Standards
  • DL/T 361-2010
  • Technical guide for usage of gas-insulated metal-enClosed transmission line Close
    China Electricity & Power Standards
  • NB/SH/T 0586-2010
  • Criteria for changing oil of enClosed industrial gear oil Close
    China Energy industry Standards
  • GB/T 23315-2009
  • Touch and Close fasteners Close
    China National Standards
  • GB 23394-2009
  • Self-contained Closed-circuit breathing apparatus of compressed oxygen Close
    China National GB Standards
  • GB/T 24275-2009
  • Low-voltage fixed connection enClosed switchgear and controlgear assemblies Close
    China National Standards
  • GB/Z 24835-2009
  • Regulation of operation and maintenance for 1000kV gas-insulated metal-enClosed switchgear Close
    China National Standards
  • GB/Z 24836-2009
  • Specification for 1100kV gas-insulated metal-enClosed switchgear Close
    China National Standards
  • GB/T 24339.1-2009
  • Railway applications - Communication,signalling and processing systems - Part 1: Safety-related communication in Closed transmission systems Close
    China National Standards
  • GB/T 22382-2008
  • Direct connection between power transformers and gas-insulated metal-enClosed switchgear for rated voltage of 72.5 kV and above Close
    China National GB Standards
  • GB/T 5208-2008
  • Determination of flash point - Rapid equilibrium Closed cup method Close
    China National Standards
  • GB/T 21775-2008
  • Determination of flash point - Closed cup equilibrium method Close
    China National GB Standards
  • GB/T 3903.21-2008
  • Footwear - Test methods for accessories:Touch and Close fasteners - Shear strength before and after repeated closing Close
    China National Standards
  • GB/T 22381-2008
  • Cable connections for gas-insulated metal-enClosed switchgear for rated voltages of 72.5 kV and above - Fluid-filled and extruded insulation power cables - Fluid-filled and dry type cable-terminations Close
    China National GB Standards
  • GB/T 21790-2008
  • Determination of flash/ no flash - Rapid equilibrium Closed cup method Close
    China National GB Standards
  • GB/T 21789-2008
  • Petroleum products and other liquids - Determination of flash point -Abel Closed cup method Close
    China National GB Standards
  • GB/T 3903.20-2008
  • Footwear - Test methods for accessories:Touch and Close fasteners - Peel strength before and after repeated closing Close
    China National Standards
  • SN/T 2174-2008
  • Determination of flash point for dangerous goods of flammable liquids Closed cup method Close
    China Import Export Inspection Standards
  • GB/T 21631-2008
  • Dangerous goods - Test method of enClosed space ignition for aerosols Close
    China National GB Standards
  • GB 7674-2008
  • Gas-insulated metal-enClosed switchgear for rated voltages of 72.5kV and above Close
    China National GB Standards
  • GB/T 21615-2008
  • Dangerous goods - Test method for determination of Closed cup flash point of flammable liquids Close
    China National GB Standards
  • GB/T 21497-2008
  • Animal and vegatable fats and oils - Flashpoint limit test using - Pensky-Martens Closed cup flash tester Close
    China National GB Standards
  • GB/T 21792-2008
  • Determination of flash/ no flash - Closed cup equilibrium method Close
    China National GB Standards
  • GB/T 21929-2008
  • Test method for flash point by tag Closed cup tester Close
    China National GB Standards
  • GB/T 261-2008
  • Determination of flash point - Pensky-Martens Closed cup method Close
    China National Standards
  • GB/T 12979-2008
  • Specifications for Close-range photogrammetry Close
    China National GB Standards
  • GB/T 21831-2008
  • Testing of chemicals - Ready biodegradability - Closed bottle test Close
    China National GB Standards
  • GB/T 10799-2008
  • Rigid cellular plastics - Determination of the volume percentage of open cells and of Closed cells Close
    China National GB Standards
  • SY/T 0610-2008
  • Standard for underground water enClosed cavern investigation of geotechnical engineering Close
    China Oil & Gas Industry Standards
  • GB/T 20842-2007
  • Technical specification of enClosed lifeboats Close
    China National GB Standards
  • YD/T 1644.1-2007
  • Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices-Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in Close p Close
    China Telecommunication Standards
  • GB/T 778.2-2007
  • Measurement of water flow in fully charged Closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements Close
    China National Standards
  • GB/T 778.1-2007
  • Measurement of water flow in fully charged Closed conduits - Meters for cold potable water and hot water - Part 1: Specifications Close
    China National Standards
  • GB/T 778.3-2007
  • Measurement of water flow in fully charged Closed conduits - Meters for cold potable water and hot water - Part 3: Test methods and equipment Close
    China National Standards
  • DL/T 404-2007
  • Alternating. Current metal-enClosed Switchgear and controlgear for rated voltages above 3.6kV and up to and including 40.5kV Close
    China Electricity & Power Standards
  • GB/T 20729-2006
  • Measurement of conductive liquid flow in Closed conduits - Flanged electromagnetic flowmeters - Overall length Close
    China National GB Standards
  • GB 3906-2006
  • Alternating-current metal-enClosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV Close
    China National GB Standards
  • GB/T 20728-2006
  • Measurement of fluid flow in Closed conduits - Guidance to the selection, installation and use of Coriolis meters Close
    China National GB Standards
  • GB/T 20727-2006
  • Measurement of fluid flow in Closed conduits - Thermal mass flowmeters Close
    China National GB Standards
  • DL/T 1010.5-2006
  • High-voltage static VAR compensator. Part 5: Closed-loop water cooling system Close
    China Electricity & Power Standards
  • DL/T 603-2006
  • Regulation of operation and preventive maintenance for gas-insulated metal-enClosed switchgear Close
    China Electricity & Power Standards
  • GB/T 19687-2005
  • Determination of the long-term change in thermal resistance of Closed-cell plastics(accelerated laboratory test methods) Close
    China National GB Standards
  • DL/T 978-2005
  • Specification for gas-insulated metal-enClosed transmission line Close
    China Electricity & Power Standards
  • JC 987-2005
  • Fittings for water Closet flush tank Close
    China Building Materials Standards
  • QB/T 2698-2005
  • Door Closer Close
    China Light Industry Standards
  • SH/T 0768-2005
  • Test method of flash point by continuously Closed cup tester Close
    China Petrochemical Industry Standards
  • GB/T 19553-2004
  • Textile machinery and accessories--Heald carrying rods for healds with Closed “O”-shaped end loops Close
    China National GB Standards
  • GB/T 12615.4-2004
  • Closed end blind rivets with break pull mandrel and protruding head--Property class 51 Close
    China National GB Standards
  • GB/T 12615.2-2004
  • Closed end blind rivets with break pull mandrel and protruding head--Property class 30 Close
    China National GB Standards

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