GB/T 28729-2025 Nitrous oxide

GB/T 28729-2012 Nitrous oxide

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 3634.2-2011 Hydrogen—Part 2:Pure hydrogen,high pure hydrogen and ultrapure hydrogen GB/T 3634.2-2025 Hydrogen—Part 2:Pure hydrogen,high purity hydrogen and ultra purity hydrogen GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium GB/T 4844-2025 Pure helium,high purity heliun and ultra purity 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 5832.2-1986 Determination of trace water in the gases—Dew point method GB/T 5832.2-2008 Determination of moisture in gases—Part 2:Dew point method GB/T 5832.2-2016 Gas analysis—Determination of moisture—Part 2:Dew point method GB/T 6388-1986 Transport package shipping mark GB 7144-1999 Colored cylinder mark for gases GB/T 7144-2016 Coloured cylinder mark for gases GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values 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 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 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 15382-1994 General technique specifications for cylinder valves GB/T 15382-2009 General specifications of gas cylinder valves GB/T 15382-2021 General specifications of gas cylinder valves GB 16483-2000 General rules for preparation of chemical safety data sheet GB/T 16483-2008 Safety data sheet for chemical products—Content and order of sections GB 16804-1997 Precautionary labels for gas cylinders GB/T 16804-2011 Precautionary labels for gas cylinders GB/T 27550-2011 Safety specification for filling station of gas cylinders GB/T 28054-2011 The bundles of seamless steel gas cylinders GB/T 28054-2023 Bundles of seamless steel gas cylinders GB/T 30685-2014 Technical requirements for vertical road transportation of cylinder GB/T 30685-2024 Technical requirements for vertical road transportation of gas cylinder GB/T 33145-2016 Large capacity seamless steel gas cylinders GB/T 33145-2023 Large capacity seamless steel gas cylinders GB/T 34525-2017 Safety rules for handling,loading and unloading,storing and using of cylinder GB/T 43306-2023 Gas analysis—Sampling guidelines HG/T 5896-2022 Highly pure air JT 617-2004 Rules for the transportation of dangerous goods by vehicle JT/T 617.1-2018 Rules for the Transport of Dangerous Goods by Road - Part 1: General Principles JT/T 617.2-2018 Rules for the transportation of dangerous goods by road - Part 2: Classification JT/T 617.3-2018 Road Transport Regulations for Dangerous Goods - Part 3: Index of Names and Transport Requirements JT/T 617.4-2018 Rules for the Transport of Dangerous Goods by Road, Part 4: Requirements for the Use of Transport Packaging JT/T 617.5-2018 Road Transport Regulations for Dangerous Goods Part 5: Shipping Requirements JT/T 617.6-2018 Rules for the Transport of Dangerous Goods by Road - Part 6: Loading and Unloading Conditions and Requirements JT/T 617.7-2018 Rules for the Transport of Dangerous Goods by Road Part 7: Conditions for Transport and Operational Requirements NB/T 10354-2019 Restrained container NB/T 10355 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 中国药典(2020年版)