GB/T 14603-2025 Electronic gas—Halide gas

GB/T 14603-2009 Gases for electronic industry—Boron trifluoride GB/T 14602-2014 Gases for electronic industry—Hydrogen chloride GB/T 18994-2014 Gases for electronic industry—High purity chlorine GB/T 17874-2021 Electronic specialty gas—Boron trichloride GB/T 26251-2010 Fluorine and mixed gases of fluorine-nitrogen

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium GB 4844.2-1995 Pure helium GB/T 4844.3-1995 High purity helium 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 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB 7144-1999 Colored cylinder mark for gases GB/T 7144-2016 Coloured cylinder mark for gases GB/T 8979-1996 Pure nitrogen GB/T 8979-2008 Pure nitrogen and high purity nitrogen and ultra pure nitrogen GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen 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/T 11736-1989 Standard method for hygienic examination of chlorine in air of residential areas — Methyl orange spectrophotometric method GB 14193-1993 Rules for filling of liquefied gas cylinders GB/T 14193-2009 Rules for filling of liquefied gas cylinders GB/T 14193.1-2025 Rules for the filling of liquefied gas cylinders—Part1:Industrial gas cylinder GB l5258 GB 16804-1997 Precautionary labels for gas cylinders GB/T 16804-2011 Precautionary labels for gas cylinders 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 33145-2016 Large capacity seamless steel gas cylinders GB/T 33145-2023 Large capacity seamless steel gas cylinders GB/T 34972-2017 Determination of metal content in gases—Inductively coupled plasma mass spectrometry method GB/T 43306-2023 Gas analysis—Sampling guidelines TSG 07-2019 Special equipment production and filling unit licensing rules TSG 23-2021 Regulation on Safety Technology for Gas Cylinder TSG R0005-2011 Supervision Regulation on Safety Technology for Transportable Pressure Vessel GB/T 4844-2025 Pure helium,high purity heliun and ultra purity helium