GB/T 41328-2022 Biogas-based natural gas

GB/T 11060.4-2010 Natural gas—Determination of sulfur compound—Part 4:Determination of total sulfur content by oxidative microcoulometry method GB/T 11060.4-2017 Natural gas—Determination of sulfur compound—Part 4:Determination of total sulfur content by oxidative microcoulometry method GB/T 11060.8-2012 Natural gas—Determination of sulfur compound—Part 8:Determination of total sulfur content by ultraviolet fluorescence method GB/T 11060.8-2020 Natural gas—Determination of sulfur compounds—Part 8:Determination of total sulfur content by ultraviolet fluorescence method GB/T 11062-1998 Natural gas—Calculation of calorific values, density, relative density and Wobbe index from composition GB/T 11062-2014 Natural gas—Calculation of calorific values,density,relative density and Wobbe index GB/T 11062-2020 Natural gas—Calculation of calorific values,density,relative density and Wobbe indices from composition GB/T 12208-1990 Determination of coal tar and dust of gas in urban area GB/T 12208-2008 Test methods of components and impurities of the manufactured gas GB 12268-1990 List of dangerous goods GB 12268-2005 List of dangerous goods GB 12268-2012 List of dangerous goods GB 12268-2025 List of dangerous goods GB/T 13609-1999 Natural gas—Sampling guidelines GB/T 13609-2012 Natural gas sampling guidelines GB/T 13609-2017 Natural gas sampling guidelines GB/T 13609-2025 Natural gas—Gas sampling GB/T 13610-2003 Analysis of natural gas by gas Chromatography GB/T 13610-2014 Analysis of natural gas composipion—Gas chromatography GB/T 13610-2020 Analysis of natural gas composition—Gas chromatography GB/T 13611-1992 Classification of town gas GB/T 13611-2006 Classification and essential property of city gas GB/T 13611-2018 Classification and basic characteristics of city gas GB/T 16781.1-1997 Natural gas—Determination of mercury—Atomic absorption spectrometry GB/T 16781.1-2008 Natural gas—Determination of mercury—Part 1:Sampling of mercury by chemisorption on iodine GB/T 16781.1-2017 Natural gas—Determination of mercury—Part 1:Sampling of mercury by chemisorption on iodine GB 17258-1998 Steel cylinders for the on—board of compressed natural gas as a fuel for vehicles GB/T 17258-2011 Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles GB/T 17258-2022 Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles GB/T 17283-1998 Determination of the water dew point of natural gas—Cooled surface condensation hygrometers GB/T 17283-2014 Determination of the water dew point of natural gas—Cooled surface condensation hygrometers GB/T 17283.1-2025 Natural gas—Determination of moisture—Part 1:Determination of water dew point by cooled surface condensation hygrometers GB/T 17283.2-2026 Natural gas—Determination of moisture—Part 2:Determination of water content by oscillation frequency difference method GB 18047-2000 Compressed natural gas as vehicle fuel GB 18047-2017 Compressed natural gas as vehicle fuel GB/T 19158-2003 Steel cylinders for the storage of compressed natural gas GB/T 19158-2025 Fully wrapped carbon-fibre reinforced aluminum lined gas cylinders used on containers or skids for transportation or skids for fueling station of compressed hydrogen GB/T 22634-2008 Conversion between water content and water dew point of natural gas GB/T 27893-2011 Natural gas—Determination of particles content—Gravimetric method 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 33318-2016 Gas analysis—Determination of sulfide—Gas chromatography with sulfur chemiluminescence GB/Z 33440-2016 General requirements for interchangeability of natural gas entering long-distance pipeline network GB/T 33440-2021 General requirements for interchangeability of natural gas GB/T 33445-2016 Coal-based synthetic natural gas GB/T 33445-2023 Coal-based synthetic natural gas GB/T 37182-2018 Gas analysis—Gas chromatograph with plasma emission detector GB 50028-2006 Code for design of city gas engineering GB 50251-2015 Code for design of gas transmission pipeline engineering GB 50494 HJ 77.2-2008 Determination of dioxins in ambient air and waste gas using isotope dilution high-resolution gas chromatography-high-resolution mass spectrometry HJ 645-2013 Determination of Volatile Halogenated Hydrocarbons in Ambient Air: Activated Carbon Adsorption-Carbon Disulfide Desorption/Gas Chromatography HJ 801-2016 Determination of Amide Compounds in Ambient Air and Exhaust Gases by Liquid Chromatography 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 TSG R0005-2011 Supervision Regulation on Safety Technology for Transportable Pressure Vessel TSG 23-2021 Regulation on Safety Technology for Gas Cylinder