GB/T 16942-2025 Electronic gas—Bulk gas

GB/T 16942-2009 Gas for electronic industry—Hydrogen GB/T 14604-2009 Gas for electronic industry—Oxygen GB/T 16945-2009 Gas for electronic industry—Argon GB/T 16944-2009 Gas for electronic industry—Nitrogen GB/T 16943-2009 Gas for electronic industry—Helium

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 3634.1-2006 Hydrogen—Part 1:Industrial hydrogen GB/T 3634.1-2025 Hydrogen—Part 1:Industrial hydrogen GB/T 3863-1995 Industrial oxygen GB/T 3863-2008 Industrial oxygen GB/T 3863-2025 Industrial oxygen GB/T 3864-1996 Industrial nitrogen GB/T 3864-2008 Industrial nitrogen GB/T 3864-2025 Industrial nitrogen GB/T 4842-1995 Pure argon GB/T 4842-2006 Argon GB/T 4842-2017 Argon GB/T 5099-1994 Seamless steel gas cylinders GB/T 5099.1-2017 Seamless steel gas cylinders—Part 1:Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa GB/T 5099.3-2017 Seamless steel gas cylinders—Part 3:Normalized cylinders GB/T 5099.4-2017 Seamless steel gas cylinders—Part 4:Seamless stainless steel gas cylinders GB/T 5832.3-2011 Determination of moisture in gases—Part 3:The method of Cavity Ring-Down Spectroscopy GB/T 5832.3-2025 Gas analysis—Determination of moisture in gases—Part 3:The method of cavity ring-down spectroscopy GB/T 6285-2003 Determination of trace oxygen in gases—Eletrochemical method GB/T 6285-2016 Determination of trace oxygen in gases—Electrochemical method GB 7144-1999 Colored cylinder mark for gases GB/T 7144-2016 Coloured cylinder mark for gases GB/T 8984-2008 Determination of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method GB/T 8984-2025 Gas analysis—Determination of the contents of trace carbon monoxide, carbon dioxide and hydrocarbon in gases—Gas chromatography with flame ionization detector GB/T 8984.1-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 1:Determination of carbon monoxide,carbon dioxide and mathane in the gases—Gas chromatographic method GB/T 8984.2-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 2:Determination of total content of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method GB/T 8984.3-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 3:Determination of total hydrocarbon in gases—Flame ionization method GB/T 11640-2001 Seamless aluminium alloy gas cylinder GB/T 11640-2011 Seamless aluminum alloy gas cylinders GB/T 11640-2021 Seamless aluminium alloy gas cylinders GB 14194-1993 Rules for filling of permanent gas cylinders GB/T 14194-2006 Rules for filling of permanent gas cylinders GB/T 14194-2017 Rules for filling of compressed gas cylinders GB 15258-1999 General rules for preparation of precautionary label for industrial chemicals GB 15258-2009 General rules for preparation of precautionary label for chemicals GB 16804-1997 Precautionary labels for gas cylinders GB/T 16804-2011 Precautionary labels for gas cylinders GB/T 28123-2011 Industrial helium GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases—Gas chromatographic method GB/T 28124-2025 Gas analysis—Determination of the trace contents of hydrogen,oxygen,methane and carbon monoxide in inert gases—Gas chromatography with zirconia detector GB/T 28726-2012 Gas analysis—Gas chromatograph with helium ionization detector GB/T 28726-2025 Gas analysis—Gas chromatograph with helium ionization detector GB/T 28727-2012 Gas analysis—Determination of sulfides—Gas chromatograph with flame photometric detector GB/T 28727-2025 Gas analysis—Determination of the contents of trace sulfur compounds in gases—Gas chromatography with flame photometric detector GB/T 33145-2016 Large capacity seamless steel gas cylinders GB/T 33145-2023 Large capacity seamless steel gas cylinders GB/T 34528-2017 Regulation for filling of cylinder bundle GB/T 37182-2018 Gas analysis—Gas chromatograph with plasma emission detector GB/T 43306-2023 Gas analysis—Sampling guidelines TSG 23-2021 Regulation on Safety Technology for Gas Cylinder TSG R0005-2011 Supervision Regulation on Safety Technology for Transportable Pressure Vessel