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nitrogen and hydrogen
nitrogen and hydrogen, Total:500 items.
In the international standard classification, nitrogen and hydrogen involves: Heat treatment, Energy and heat transfer engineering in general, Testing of metals, Products of the chemical industry, Inorganic chemicals, Environmental testing, Welding, brazing and soldering, Nuclear energy engineering, Electromechanical components for electronic and telecommunications equipment, Non-ferrous metals, Natural gas, Fluid storage devices, Spices and condiments. Food additives, Surface treatment and coating, Farming and forestry, Valves, Chipless working equipment, Fuel cells, Analytical chemistry, Powder metallurgy, Sports equipment and facilities, Air quality, Internal combustion engines for road vehicles, Petroleum, petroleum products and natural gas handling equipment, Miscellaneous domestic and commercial equipment, Springs, Wind turbine systems and other alternative sources of energy, Domestic safety, Organic chemicals, Fuels, Equipment for the chemical industry, Materials for aerospace construction, Linear and angular measurements, Coatings and related processes used in aerospace industry, Pipeline components and pipelines, Installations in buildings, Corrosion of metals, Ferroalloys, Occupational safety. Industrial hygiene, Aircraft and space vehicles in general, Burners. Boilers, Production in the chemical industry, Geology. Meteorology. Hydrology, Rotating machinery, Ventilators. Fans. Air-conditioners, Shipbuilding and marine structures in general, Protection against fire, (No title), Tobacco, tobacco products and related equipment, Compressors and pneumatic machines, Terminology (principles and coordination), Products of non-ferrous metals, Electric road vehicles, Transport, Vocabularies.
Professional Standard - Machinery, nitrogen and hydrogen
- JB/T 7530-2007 General technical requirements for argon, nitrogen and hydrogen gases used in heat treatmen
- JB/T 7530-1994 General technical conditions of argon, nitrogen and hydrogen for heat treatment
- JB/T 53055-1999 Product quality classification of reciprocating piston nitrogen and hydrogen compressors
- JB/T 4155-1999 Gas nitrocarburzong
- JB/T 11232-2011 The technical requirements of accuracy-controlled gaseous nitriding
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, nitrogen and hydrogen
Group Standards of the People's Republic of China, nitrogen and hydrogen
- T/CNIA 0016-2019 Determination of Hydrogen Chloride, Nitrogen, Oxygen and Total Carbon Content in Recycled Hydrogen for Polysilicon by Gas Chromatography
- T/CHBAS 26-2022 Mixed gas 4% hydrogen/nitrogen for electronic industry
- T/ZZB 2828-2022 High purity nitrogen
- T/NXCL 023-2023 Determination of hydrogen and nitrogen in Beryllium— Inert gas fusion infrared absorption/ thermal conductivity method
- T/CCGA 50001-2021 Food grade nitrogen
- T/SHMHZQ 125-2022 Hydrogengassensitivecolor-changingtape
- T/CGMA 0406-2022 Safety Requirements and Test Method for High Pressure Gaseous Hydrogen Valves
- T/GERS 0021-2023 Hydrogen sampling specification in hydrogen fuelling station
- T/CCGA 70001-2021 Hydrogen and natural gas (HNG) blended as boiler fuel
- T/SDJD 002-2022 Home hydrogen generator
- T/SDJD 002-2023 Home hydrogen generator
- T/HYBX 0002-2020 Hydrogen external application
- T/SDAS 756-2023
- T/CATSI 02008-2022 Periodic inspection and evaluation of fully wrapped fibre reinforced gas cylinders with an aluminum liner of compressed hydrogen for automotive vehicle
- T/GDASE 0017-2020 Periodic Inspection and Evaluation of Fully-wrapped Carbon Fiber Reinforced Cylinders with an Aluminum Liner for the On-board Storage of Compressed Hydrogen as a Fuel for Land Vehicles
- T/SHTX 0001-2022 Online inspection and evaluation of compressed hydrogen storage cylinder for land vehicles
- T/QGCML 377-2022 Hydrogen recovery unit for hydrogenation unit
- T/CMES 16003-2021 Hydrogen pressure cycle test and leak/penetration test method of high-pressure hydrogen storage system for vehicles
- T/CNIA 0060-2020 Determination of phosphine content in hydrogen for polysilicon by gas chromatography
- T/HYBX 0011-2019 Hydrogen external application pack
- T/CCSAS 019-2022 Safety specifications for hydrogen refueling stations and oil-gas-hydrogen co-construction stations
- T/HNJB 12-2023 Non-welded high-pressure hydrogen buffer tank for hydrogen refueling station
- T/CSTE 0209-2022 Hydrogen metallurgy Engineering design regulation of hydrogen injection into the blast furnace
- T/CAB 0185-2022 Technical specifications for hydrogen detection apparatus
- T/ZZB 1007-2019 High purity hydrogen chloride welded gas cylinders
- T/BSM 0001-2023 Determination of hydrogen content in hydrogen water Headspace gas chromatographic method
- T/CATSI 02013-2021 Safety technical requirements for high-pressure hydrogen storage cylinders used in hydrogen refueling stations
- T/CHBAS 33-2023 Mixed gas for integrated circuits 4.5% hydrogen chloride/0.9% hydrogen/neon
- T/DLSHXH 002-2018 Gas for electronic industry—Nitric oxide
- T/QGCML 988-2023 Natural gas boiler low nitrogen combustion system
- T/CSTE 0005-2020 Technical specification for hydrogen production from coke oven gas
- T/FSQX 002-2021 Hydrogen driven reciprocating compressor for Hydrogen
- T/DLSHXH 006-2020 Hydrogen sulfide gas for electronics industry
- T/ICMTIA ESG0026-2022 Hydrogen chloride gas for integrated circuits
- T/CSPSTC 103-2022 Engineering specification for design of hydrogen transmission pipeline
- T/CSEE 0283-2022 Technical conditions of hydrogen purification device for hydrogen-cooled generator
- T/CHBAS 22-2022 Mixed gas 0.52% nitrogen/helium for electronic industry
- T/ICMTIA ESG0024-2022 Mixed gas 1.2% helium/nitrogen for integrated circuits
- T/CHBAS 32-2023 Mixed gas for integrated circuits 3% deuterium/nitrogen
- T/CIET 235-2023 Technical Specifications for Low Nitrogen Energy Saving of Gas Boilers
- T/CATSI 02007-2020 Fully-wrapped carbon fiber reinforced cylinder with a plastic liner for on-board storage of compressed hydrogen for land vehicles
- T/CATSI 02016-2022 Fully Wrapped Carbon-Fibre Reinforced Aluminum Lined Gas Cylinders used on Trailers or Skids for Transportation of Compressed Hydrogen
- T/CAS ES350399001-2022 Rules for quality grading and evaluating of industrial products—Compressed hydrogen dispenser
- T/FSI 102-2023 Determination of Hydrogen Content in Hydrogen Silicone Oil by Headspace Gas Chromatography
HU-MSZT, nitrogen and hydrogen
Professional Standard - Geology, nitrogen and hydrogen
- DZ/T 0064.74-2021 Groundwater Quality Analysis Methods Part 74: Determination of Helium, Hydrogen, Oxygen, Argon, Nitrogen, Methane, Carbon Monoxide, Carbon Dioxide and Hydrogen Sulfide by Gas Chromatography
Japanese Industrial Standards Committee (JISC), nitrogen and hydrogen
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, nitrogen and hydrogen
Military Standard of the People's Republic of China-General Armament Department, nitrogen and hydrogen
- GJB 3403-1998 Nitrogen and Liquid Nitrogen Specifications
- GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.
- GJB 2253A-2008 Safe application rules for gaseous nitrogen and liquid nitrogen
- GJB 2253-1994 Guidelines for safe use of nitrogen and liquid nitrogen
Indonesia Standards, nitrogen and hydrogen
Compressed Gas Association (U.S.), nitrogen and hydrogen
American National Standards Institute （ANSI), nitrogen and hydrogen
AIAA - American Institute of Aeronautics and Astronautics, nitrogen and hydrogen
- G-095-2004 Guide to Safety of Hydrogen and Hydrogen Systems
Korean Agency for Technology and Standards (KATS), nitrogen and hydrogen
- KS D 0064-2001(2021) Method of measurement for hydrogen evolved from steel welds
- KS B 4905-1986(2018)
- KS M 1131-1994 Hydrogen H2 M=2.0160
- KS B 4905-1986 Gas nitriding of steel
- KS I 2101-2009 Nitrogen monoxide(standard reference gas)
- KS D 0293-2009 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique
- KS B ISO 19880-3:2019 Gaseous hydrogen — Fuelling stations — Part 3: Valves
- KS I ISO 6974-5-2015(2020) Natural gas — Determination of composition and associated uncertainty by gas chromatography —Part 5: Isothermal method for nitrogen, carbon dioxide,C1 to C5 hydrocarbons and C6＋ hydrocarbons
- KS B 5360-1990(2016) Continuous Analysers for Oxides of Nitrogen in Ambient Air
- KS M 1011-1994 Nitrogen monoxide(standard reference gas)
- KS B ISO 19880-8:2021 Gaseous hydrogen — Fuelling stations — Part 8: Fuel quality control
- KS M 1059-2010(2020) Phosphine (Standard reference gas)
- KS I ISO 6974-3-2006(2016) Natural gas－Determination of composition with defined uncertainty by gas chromatography－Part 3：Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two p
- KS M 2102-2005(2010) Methods for determination of hydrogen chloride in flue gas
- KS M 2103-2004(2009) Analytical methods for determination of hydrogen sulfide in exhaust gas
- KS B ISO 19881:2020 Gaseous hydrogen — Land vehicle fuel containers
- KS M 2103-1980 Analytical methods for determination of hydrogen sulfide in exhaust gas
- KS R ISO 23273:2006 Fuel cell road vehicles--Safety specifications--Protection against hydrogen hazards for vehicles fuelled with compressed hydrogen
- KS R ISO 23273:2014 Fuel cell road vehicles — Safety specifications — Protection against hydrogen hazards for vehicles fuelled with compressed hydrogen
- KS I 2203-2011 Methods for determination of oxides of nitrogen in flue gases
- KS M 2104-2005 Methods for determination of hydrogen cyanide in exhaust gas
CZ-CSN, nitrogen and hydrogen
GM Europe, nitrogen and hydrogen
IN-BIS, nitrogen and hydrogen
International Organization for Standardization (ISO), nitrogen and hydrogen
- ISO/DIS 19880-8:2023 Gaseous hydrogen
- ISO/DIS 19881:2023 Gaseous hydrogen
- ISO/TS 20100:2008 Gaseous hydrogen - Fuelling stations
- ISO 12619-7:2017 Road vehicles - Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components- Part 7:Gas injector
- ISO 2435:1973 Nitrogen for use in aircraft
- ISO 21266-1:2018 Road vehicles - Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Part 1: Safety requirements
- ISO 21266-2:2018 Road vehicles - Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Part 2: Test methods
- ISO/TS 15869:2009 Gaseous hydrogen and hydrogen blends - Land vehicle fuel tanks
- ISO/CD TS 19870:2011 Methodology for Determining the Greenhouse Gas Emissions Associated with the Production, Conditioning and Transport of Hydrogen to Consumption Gate
- ISO/DTS 19870:2023 Methodology for Determining the Greenhouse Gas Emissions Associated with the Production, Conditioning and Transport of Hydrogen to Consumption Gate
- ISO 11114-4:2017 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement
- ISO/DIS 19887:2023 Gaseous Hydrogen — Fuel system components for hydrogen fuelled vehicles
- ISO 12619-13:2017 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 13: Rigid fuel line in stainless steel
- ISO/CD 19880-8:2023 Gaseous hydrogen — Fuelling stations — Part 8: Fuel quality control
- ISO 19881:2018 Gaseous hydrogen — Land vehicle fuel containers
- ISO 11114-4:2005 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement
- ISO 6974:1984 Natural gas; Determination of hydrogen, inert gases and hydrocarbons up to C8; Gas chromatographic method
- ISO 12619-12:2017 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 12: Gas-tight housing and ventilation hoses
- ISO/CD 19880-9:2023 Gaseous hydrogen — Fuelling stations — Part 9: Sampling for fuel quality analysis
- ISO/DIS 19880-9:2023 Gaseous hydrogen — Fuelling stations — Part 9: Sampling for fuel quality analysis
Professional Standard - Energy, nitrogen and hydrogen
- NB/T 20143.1-2012 Code on nuclear air and gas treatment Process gas treatment.Part 1: Hydrogen recombiner
- NB/T 11141-2023 Nitrogen cooling device for coal mine
- NB/T 20143.7-2019 Nuclear Air and Gas Handling Code Process Gas Handling Part 7: Hydrogen Igniters
国家市场监督管理总局、中国国家标准化管理委员会, nitrogen and hydrogen
- GB/T 36646-2018 Equipment for preparation of nitride semiconductor materials by hydride vapor phase epitaxy
- GB/T 20914.3-2019 Stamping dies—Gas springs—Part 3: Gas spring with increased spring force and compact built height
- GB/T 20914.4-2019 Stamping dies—Gas springs—Part 4: Gas spring with increased spring force and same built height
- GB/T 21287-2021 Electronic specialty gas—Nitrogen trifluoride
- GB/T 24583.2-2019 Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas
Danish Standards Foundation, nitrogen and hydrogen
- DS/EN ISO 6974-3:2001 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns
- DS/EN ISO 6974-6+Corr.1:2006 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
- DS 2071.3:1966 Valves for vatteries of gas cylinders. Outlet connection for nitrogen
- DS 727.6:1956 Valves for steel cylinders for gases. Chlorine, hydrogen chloride, phosgene. Outlet connections
- DS 727.3:1956 Valves for steel cylinders for gases. Nitrogen and inactive gases. Outlet connections
- DS 727.5:1956 Valves for steel cylinders for gases. Dinitrogen oxide. Outlet connections
- DS/ISO 16111:2012 Transportable gas storage devices - Hydrogen absorbed in reversible metal hydride
- DS/EN 17127:2020 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
Professional Standard - Agriculture, nitrogen and hydrogen
AENOR, nitrogen and hydrogen
- UNE 28596:1986 NITROGEN FOR USE IN AIRCRAFT.
- UNE-EN ISO 6974-3:2003 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns. (ISO 6974-3:2000)
- UNE-EN ISO 6974-6:2006 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)
- UNE-ISO/TS 20100:2013 Gaseous hydrogen. Fuelling stations.
- UNE-EN ISO 6974-5:2015 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons (ISO 6974-5:2014)
British Standards Institution (BSI), nitrogen and hydrogen
- PAS 4444:2020+A1:2021 Hydrogen-fired gas appliances. Guide
- DD ISO/TS 15869:2009 Gaseous hydrogen and hydrogen blends. Land vehicle fuel tanks
- BS EN 17127:2020 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
- BS ISO 12619-15:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Filter
- BS ISO 12619-16:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Fittings
- BS ISO 12619-11:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Excess flow valve
- BS ISO 12619-6:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components. Automatic valve
- BS DD ISO/TS 20100:2009 Gaseous hydrogen - Fuelling stations
- DD ISO/TS 20100:2008 Gaseous hydrogen. Fuelling stations
- BS ISO 12619-9:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Pressure relief valve (PRV)
- BS ISO 12619-7:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components - Gas injector
- BS ISO 12619-8:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Pressure indicator
- BS ISO 12619-10:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Pressure relief device (PRD)
- BS ISO 12619-12:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Gas-tight housing and ventilation hoses
- BS ISO 21266-1:2018 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Safety requirements
- BS ISO 21266-2:2018 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Test methods
- BS ISO 12619-14:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Flexible fuel line
- BS EN ISO 11114-4:2017 Transportable gas cylinders. Compatibility of cylinder and valve materials with gas contents. Test methods for selecting steels resistant to hydrogen embrittlement
- BS EN ISO 17268:2020 Gaseous hydrogen land vehicle refuelling connection devices
- BS EN ISO 6974-3:2000 Natural gas. Determination of composition with defined uncertainty by gas chromatography. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns
- BS ISO 19880-3:2018 Gaseous hydrogen. Fuelling stations - Valves
- BS ISO 12619-13:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Rigid fuel line in stainless steel
- BS ISO 12619-3:2014+A1:2016 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components. Pressure regulator
- BS EN 17533:2020 Gaseous hydrogen. Cylinders and tubes for stationary storage
- BS DD ISO/TS 15869:2009 Gaseous hydrogen and hydrogen blends - Land vehicle fuel tanks
- BS EN ISO 6974-6:2002 Natural gas. Determination of composition with defined uncertainty by gas chromatography. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
- BS EN ISO 6974-6:2008 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
- 18/30360229 DC BS EN 17339. Transportable gas cylinders. Fully wrapped composite cylinders and tubes for hydrogen
- BS EN ISO 11114-4:2007 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Test methods for selecting metallic materials resistant to hydrogen embrittlement
- BS ISO 12619-2:2014+A1:2016 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components. Performance and general test methods
- BS ISO 12619-4:2016 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Check valve
- BS ISO 19880-1:2020 Gaseous hydrogen. Fuelling stations - General requirements
- BS ISO 12619-5:2016 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Manual cylinder valve
- BS ISO 12619-3:2014 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components. Pressure regulator
- BS EN 17339:2020 Transportable gas cylinders. Fully wrapped carbon composite cylinders and tubes for hydrogen
TH-TISI, nitrogen and hydrogen
Professional Standard - Chemical Industry, nitrogen and hydrogen
- HGB 2010-1956 industrial hydrogen
- HG/T 5204~5205-2017 Catalyst for gas-phase hydrogenation of butyraldehyde to butanol and nickel-based catalyst for gas-phase hydrogenation of benzene (2017)
工业和信息化部, nitrogen and hydrogen
- HG/T 5897-2022 Mixed gas hydrogen/argon for welding
- HG/T 5895-2022 Industrial mixed gas silane/nitrogen
- HG/T 5898-2022 Mixed gas carbon dioxide-nitrogen/helium for laser welding
- JB/T 13808-2020 High temperature hydrogen environment testing machine
- YB/T 4528-2016 Determination of nitrogen content in ferrochromium nitride and high nitrogen ferrochrome by inert gas melting thermal conductivity method
- HG/T 5205-2017 Nickel-based gas phase benzene hydrogenation catalyst
- YS/T 416-2016 Palladium alloy pipes for hydrogen purification
- YB/T 4529-2016 Determination of nitrogen content in manganese iron nitride by inert gas melting thermal conductivity method
- YB/T 4566.1-2016 Determination of nitrogen content in vanadium iron nitride by inert gas melting thermal conductivity method
国家粮食和物资储备局, nitrogen and hydrogen
- LS/T 1225-2022 Technical regulations for nitrogen controlled atmosphere grain storage
API - American Petroleum Institute, nitrogen and hydrogen
GB-REG, nitrogen and hydrogen
Lithuanian Standards Office , nitrogen and hydrogen
- LST EN ISO 6974-3:2003 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns (ISO 6974-3:2000)
- LST EN ISO 6974-6:2005 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)
- LST EN 17127-2021 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
RO-ASRO, nitrogen and hydrogen
Society of Automotive Engineers (SAE), nitrogen and hydrogen
US-COE, nitrogen and hydrogen
Taiwan Provincial Standard of the People's Republic of China, nitrogen and hydrogen
Professional Standard - Non-ferrous Metal, nitrogen and hydrogen
Professional Standard - Aviation, nitrogen and hydrogen
SAE - SAE International, nitrogen and hydrogen
未注明发布机构, nitrogen and hydrogen
American Welding Society (AWS), nitrogen and hydrogen
American Society for Testing and Materials (ASTM), nitrogen and hydrogen
- ASTM F2773-09 Standard Practice for Transfilling Compressed Air or Nitrogen and Safe Handling of Small Paintball Cylinders
- ASTM UOP899-97 Trace Hydrocarbons in Hydrogen or LPG by Gas Chromatography
- ASTM D7649-10(2017) Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
- ASTM D7649-19 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
- ASTM UOP430-70T Basic Nitrogen in Gases by Acid Scrubbing
- ASTM F1795-00(2006) Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
- ASTM F1795-00 Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
- ASTM F1795-00(2019) Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
- ASTM F1791-00 Standard Specification for Filters Used in Air or Nitrogen Systems
- ASTM F1791-00(2006) Standard Specification for Filters Used in Air or Nitrogen Systems
- ASTM F1791-00(2013) Standard Specification for Filters Used in Air or Nitrogen Systems
- ASTM F1795-00(2013) Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
- ASTM F1791-00(2019) Standard Specification for Filters Used in Air or Nitrogen Systems
- ASTM UOP735-73 Hydrogen Content of Gases by Gas Chromatography
- ASTM F1685-00(2006) Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
- ASTM F1685-00 Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
- ASTM F1685-00(2013) Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
- ASTM UOP315-59 Basic Nitrogen in Gases by Low Temperature Acid Scrubbing
- ASTM UOP603-18 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by Gas Chromatography
- ASTM D7833-20 Standard Test Method for Determination of Hydrocarbons and Non-Hydrocarbon Gases in Gaseous Mixtures by Gas Chromatography
- ASTM F1685-00(2019) Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
- ASTM UOP603-12 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC
- ASTM UOP603-13 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC
Professional Standard - Coal, nitrogen and hydrogen
U.S. Air Force, nitrogen and hydrogen
- AIR FORCE A-A- 59874 A-2012 HYDROGEN LEAK DETECTOR
- AIR FORCE MIL-PRF-27401 G-2013 PROPELLANT PRESSURIZING AGENT, NITROGEN
- AIR FORCE MIL-T-26772 F REINST NOTICE 2-2008 TRAILER, COMPRESSED GAS CYLINDER, AIR OR NITROGEN, OIL PUMPED, SERVICING, 2-WHEEL, 8-CYLINDER, 3500 PSI, TYPE MD-3A
- AIR FORCE MIL-T-26772F-1970 TRAILER, COMPRESSED GAS CYLINDER, AIR OR NITROGEN, OIL PUMPED, SERVICING, 2-WHEEL, 8-CYLINDER, 3500 PSI, TYPE MD-3A
YU-JUS, nitrogen and hydrogen
- JUS H.F8.131-1986 Gases. Determination of nitrogen content. Indirect method
- JUS H.F8.132-1986 Gases. Determination of nitrogen content. Gas chromatographic method
- JUS H.F1.012-1986 Nitrogen compressed. Technical reguirements
- JUS H.B8.701-1997 Basic petroleum products - Determination of hydrogen, oagen and nitrogen content in Cg and Kghter hydrocarbon products - Gas chromatographic method
- JUS H.F8.308-1991 Natura! gas. Determinatlon of hydrogen, inert gases and hy?rocarbons up to C Gas cbromatographic method
- JUS H.F8.161-1986 Gases. Determination of hydrogen content. Indirectmethod
Defense Logistics Agency, nitrogen and hydrogen
- DLA MIL-C-81575 VALID NOTICE 4-2008 Cylinder, Nitrogen, for Rescue Hand Tool
- DLA MIL-C-81575 VALID NOTICE 3-2003 CYLINDER, NITROGEN, FOR RESCUE HAND TOOL
- DLA MIL-C-81575 NOTICE 2-1997 CYLINDER, NITROGEN, FOR RESCUE HAND TOOL
- DLA MIL-C-81575 VALID NOTICE 1-1991 CYLINDER, NITROGEN, FOR RESCUE HAND TOOL
- DLA MIL-C-81575 (1)-1983 CYLINDER, NITROGEN, FOR RESCUE HAND TOOL
- DLA MIL-C-81575-1968 CYLINDER, NITROGEN, FOR RESCUE HAND TOOL
Association of German Mechanical Engineers, nitrogen and hydrogen
- VDI 3003 Blatt 4-2013 Nitrogen gas springs in large stamping dies - Nitrogen gas springs with enhanced force
- VDI 3003 Blatt 3-2013 Nitrogen gas springs in large stamping dies - Nitrogen gas springs with enhanced force and low height
- VDI 2468 Blatt 10-1995 Gaseous air pollution measurement - Preparation of hydrogen peroxide calibration - Gas mixtures
- VDI 3003-2010 Nitrogen gas springs in large stamping dies
- VDI 2453 Blatt 3-1995 Gaseous air pollution measurement - Determination of the nitrogen monoxide and nitrogen dioxide concentration - Preparation of the calibration gas mixtures and determination of their concentration
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, nitrogen and hydrogen
- GB/T 34537-2017 Hydrogen and compressed natural gas (HCNG) blended as vehicle fuel
- GB/T 4702.17-2016 Chromium metal─Determination of oxygen, nitrogen and hydrogen content─Inert gas fusion thermal infrared detection method and conductivity method
- GB/T 35544-2017 Fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen as a fuel for land vehicles
American Institute of Aeronautics and Astronautics (AIAA), nitrogen and hydrogen
United States Navy, nitrogen and hydrogen
- NAVY MIL-F-22606 C (1)-1993 FLASK, COMPRESSED GAS, AND END PLUGS FOR AIR, OXYGEN, AND NITROGEN
- NAVY MIL-F-22606 C-1992 FLASK, COMPRESSED GAS, AND END PLUGS FOR AIR, OXYGEN, AND NITROGEN
- NAVY MIL-V-24384 B-1988 VALVES, PRESSURE REGULATING, FOR LOW PRESSURE AIR OR NITROGEN SYSTEMS
- NAVY MIL-HDBK-1024/3 NOTICE 2-2012 OXYACETYLENE AND NITROGEN AND BREATHING OXYGEN FACILITIES
- NAVY MIL-V-82466 NOTICE 1-1998 VACUUM-AIR-NITROGEN DISTRIBUTION SYSTEM
- NAVY MIL-V-82466 (1)-1971 VACUUM-AIR-NITROGEN DISTRIBUTION SYSTEM
- NAVY MIL-V-82466-1967 VACUUM-AIR-NITROGEN DISTRIBUTION SYSTEM
- NAVY A-A-59155 VALID NOTICE 1-2008 Nitrogen, High Purity, Special Purpose
ZA-SANS, nitrogen and hydrogen
- CKS 51-1967 Nitrogen, technical (liquid and compressed gas)
- SANS 5922:1978 Total moisture content of coal (nitrogen-oven method)
- SANS 10260-1:2004 Industrial gas pipelines Part 1: Distribution of oxygen, nitrogen and argon at consumer sites
- CKS 106-1967 SPECIFICATION FOR NITROGEN, HIGH PURITY (LIQUID AND COMPRESSED GAS) (Metric Units)
NL-NEN, nitrogen and hydrogen
- NEN 2038-1979 Air quality - Calibration gas mixture of nitrogen monoxide in nitrogen - Gravimetric preparation
- NEN 2045-1981 Air quality - The calibration of measuring methods for nitrogen monoxide, nitrogen dioxide and ozone by means of gas-phase titration
ES-AENOR, nitrogen and hydrogen
US-FCR, nitrogen and hydrogen
RU-GOST R, nitrogen and hydrogen
PL-PKN, nitrogen and hydrogen
- PN C84908-1961 Compressed Tecbnical Hydrogen
- PN Z04042-1970 Determination of hydrogen sulp-hide in air
- PN Z04053-1970 Determination of hydrogen cyamide In air
- PN-EN 17339-2020-11 E Transportable gas cylinders -- Fully wrapped carbon composite cylinders and tubes for hydrogen
- PN Z04089-1967 The determination of arseniuretted hydrogen in air
- PN-EN 17127-2021-04 E Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
- PN Z04092-05-1990 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen oxide, dioxide and total nitrogen oxides in waste gases (emission)
Liaoning Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB21/T 3637-2022 Periodic inspection and evaluation of carbon fiber full-wound gas cylinders with compressed hydrogen aluminum liner for vehicles
Association Francaise de Normalisation, nitrogen and hydrogen
- FD E29-649:2016 Transportable gas cylinders - Hydrogen gas embrittlement of steels
- NF EN ISO 6974-6:2005 Gaz naturel - Détermination de la composition avec une incertitude définie par chromatographie en phase gazeuse - Partie 6 : détermination de l'hydrogène, de l'hélium, de l'oxygène, de l'azote, du dioxyde de carbone et des hydrocarbures C1 à...
- NF M58-003:2013 Installation des systèmes mettant en oeuvre l'hydrogène
- NF E29-758*NF EN 17339:2020 Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen
- NF E29-648-4*NF EN ISO 11114-4:2017 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4 : Test methods for selecting steels resistant to hydrogen embrittlement
- NF EN ISO 6974-5:2014 Gaz naturel - Détermination de la composition et de l'incertitude associée par chromatographie en phase gazeuse - Partie 5 : Méthode isotherme pour l'azote, le dioxyde de carbone, les hydrocarbures C1 à C5 et C6+
- NF EN ISO 6974-4:2003 Gaz naturel - Détermination de la composition avec une incertitude définie par chromatographie en phase gazeuse - Partie 4 : détermination de l'azote, du dioxide de carbone et des hydrocarbures (C1 à C5 et C6+) pour un laboratoire et un système d...
- NF E29-648-4:2006 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4 : test methods for selecting metallic materials resistant to hydrogen embrittlement.
- NF EN 17127:2020 Points de ravitaillement en hydrogène en extérieur distribuant de l'hydrogène gazeux et intégrant des protocoles de remplissage
- NF EN 17339:2020 Bouteilles à gaz transportables - Bouteilles et tubes entièrement bobinées en matériaux composites carbones pour l'hydrogène
Professional Standard - Petroleum, nitrogen and hydrogen
- SY/T 6137-2017 Safety regulations for natural gas collection and processing in hydrogen sulfide environment
- SY/T 6277-2005 Specification of hydrogen sulfide monitoring and protecting for operation personnel in oil and gas field involving hydrogen sulfide
- SY 6277-1997 Rules of hydrogen sulfide monitoring and protecting for operators in petroleum and nature gas field with hydrogen sulfide
- SY/T 6779-2010 Safety regulations for gas gathering station in high hydrogen sulfide gas field
- SY 6779-2010 Safety regulations for gas gathering station in high hydrogen sulfide gas field
Universal Oil Products Company (UOP), nitrogen and hydrogen
- UOP 899-2004 TRACE HYDROCARBONS IN HYDROGEN, HYDROCARBON GASES, OR LPG BY GC
- UOP 603-2013 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC
KR-KS, nitrogen and hydrogen
German Institute for Standardization, nitrogen and hydrogen
- DIN EN 16325:2022 Guarantees of Origin related to energy - Guarantees of Origin for Electricity, gaseous hydrocarbons, Hydrogen, and heating & cooling; German and English version prEN 16325:2022
- DIN EN ISO 6974-6:2005-08 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C<(Index)1> to C<(Index)8> hydrocarbons using three capillary column...
- DIN 50450-9:2003 Testing of materials for semiconductor technology - Determination of impurities in carrier gases and dopant gases - Part 9: Determination of oxygen, nitrogen, carbonmonoxide, carbondioxide, hydrogen and C<(Index)1>-C<(Index)3>-hydrocarbons in gaseous hydr
- DIN EN 16325:2022-12 Guarantees of Origin related to energy - Guarantees of Origin for Electricity, gaseous hydrocarbons, Hydrogen, and heating & cooling; German and English version prEN 16325:2022 / Note: Date of issue 2022-11-18*Intended as replacement for DIN EN 163...
- DIN EN 17339:2020 Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen
- DIN EN 17339:2020-09 Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen; German version EN 17339:2020
- DIN EN 17339:2023-07 Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen; German and English version prEN 17339:2023 / Note: Date of issue 2023-06-23*Intended as replacement for DIN EN 17339 (2020-09).
- DIN EN ISO 11114-4:2017-09 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017); German version EN ISO 11114-4:2017
- DIN EN ISO 19884:2018 Gaseous hydrogen - Cylinders and tubes for stationary storage (ISO/DIS 19884:2018); German and English version prEN ISO 19884:2018
- DIN EN 17127:2019-09 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols; German version EN 17127:2018 / Note: To be replaced by DIN EN 17127 (in preparation).
- DIN EN 17127:2019 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
- DIN EN ISO 11114-4:2005 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement (ISO 11114-4:2005); English version of DIN EN ISO 11114-4
- DIN 12702:1978 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
- DIN 50450-1:1987-08 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of water impurity in hydrogen, oxygen, nitrogen, argon and helium by using a diphosphorus pentoxide cell
American Society of Mechanical Engineers (ASME), nitrogen and hydrogen
Professional Standard - Electron, nitrogen and hydrogen
SE-SIS, nitrogen and hydrogen
- SIS SS 694-1988 Gas cylinders — Gas cylinders for carbon dioxide and nitrous oxide — Dimensions
- SIS SMS 694-1968 Gas cylinders tor atrbort ilioxirle and nitrous oxide
- SIS SS 02 84 15-1980 Workplace atmosphere — Nitrogen dioxide content in air — Colorimetric method
Standard Association of Australia （SAA）, nitrogen and hydrogen
- AS ISO 16111:2020 Transportable gas storage devices — Hydrogen absorbed in reversible metal hydride
- AS ISO 19880.8:2021 Gaseous hydrogen — Fuelling stations, Part 8: Fuel quality control
国家能源局, nitrogen and hydrogen
- SY/T 7425-2018 Oil and gas drilling equipment nitrogen production and nitrogen injection equipment
- SY/T 7313-2016 Hydrogen isotope analysis in oil, gas, rock extracts and kerogen
- SY/T 7474-2020 Design specifications for air nitrogen stations in oil and gas fields
- SY/T 7303-2016 Technical regulations for low-temperature nitrogen testing of liquefied natural gas pipelines
- SY/T 7607-2020 Rapid determination of hydrogen sulfide and tetrahydrothiophene in natural gas by gas chromatography with micro thermal conductivity
Shandong Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB37/T 4449-2021 Hydrogen gas sampling safety technical specification for hydrogen refueling station
- DB37/T 4292-2020 Regulations for filling heptafluoropropane gas cylinders with nitrogen pressurized for firefighting
NATO - North Atlantic Treaty Organization, nitrogen and hydrogen
- STANAG 3806-1979 Aircraft Gaseous Air/Nitrogen Systems Replenishment Connectors (ED 1 AMD 5; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Phone: +32 (0)2 – 707 5556@ email: nso@nso
- STANAG 3806-1998 Aircraft High Pressure Gaseous Nitrogen Systems Replenishment Connectors (ED 2; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Phone: +32 (0)2 – 707 5556@ email: nso
- STANAG 3624-2002 NITROGEN AND REPLENISHMENT EQUIPMENT CHARACTERISTICS (ED 4)
Military Standards (MIL-STD), nitrogen and hydrogen
North Atlantic Treaty Organization Standards Agency, nitrogen and hydrogen
Xinjiang Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB65/T 4243-2019 Technical specifications for gas boiler flue gas recirculation and nitrogen reduction
National Metrological Verification Regulations of the People's Republic of China, nitrogen and hydrogen
Professional Standard - Meteorology, nitrogen and hydrogen
- QX 33-2005 Safety technical specification of hydrogen operation in the weather station
Shanghai Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB31/T 1282-2021 Safety technical requirements for hydrogen filling of vehicle gas cylinders
中国气象局, nitrogen and hydrogen
- QX/T 357-2016 Safety Technical Specifications for Hydrogen Operations in Meteorological Services
- QX/T 33-2005 Safety Technical Specifications for Hydrogen Operations in Meteorological Services
Professional Standard - Electricity, nitrogen and hydrogen
- DL/T 651-1998 Requirements for hydrogen humidity of generators using hydrogen as a coolant
- DL/T 651-2017 Technical requirements for hydrogen humidity in hydrogen-cooled generators
ES-UNE, nitrogen and hydrogen
- UNE-ISO 19880-1:2022 Gaseous hydrogen — Fuelling stations — Part 1: General requirements
- UNE-EN 17339:2021 Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen
- UNE-EN 17127:2022 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
Yunnan Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB53/T 747-2016 Determination of Hydrogen Chloride Content in Hydrogen Recovered from Polysilicon Production Gas Chromatography
NO-SN, nitrogen and hydrogen
- NS 4855-1981 Air quality - Determination of nitrogendioxide in ambient air
CH-SNV, nitrogen and hydrogen
- SN EN 17339-2020 Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen
- SN EN 17127-2021 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
Hubei Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB42/T 2048-2023 Operation and management specifications for compressed hydrogen refueling stations for vehicles
GOSTR, nitrogen and hydrogen
- GOST ISO 12619-3-2017 Road vehicles. Compressed hydrogen and hydrogen/natural gas blend fuel system components. Part 3. Pressure regulator
- GOST ISO 12619-1-2017 Road vehicles. Compressed hydrogen and hydrogen/natural gas blend fuel system components. Part 1. General requirements and definitions
- GOST ISO 12619-2-2017 Road vehicles. Compressed hydrogen and hydrogen/natural gas blend fuel system components. Part 2. Performance and general test methods
Natural Gas Processor's Association (NGPA), nitrogen and hydrogen
- GPA RR-24-1977 Enthalpy and Phase Bondary Measurements on Mixtures of Nitrogen with Methane, Carbon Dioxide, and Hydrogen Sulfide
- GPA STD 2177-2013 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
- GPA RR-40A-1982 Phase Equilibria of a High Nitrogen Content Synthetic Natural Gas
Professional Standard-Ships, nitrogen and hydrogen
- CB 1213-1990 Non-portable Hydrogen Monitor
- CB 1213-2011 Specification for hydrogen monitoring and controlling device of submarine
European Committee for Standardization (CEN), nitrogen and hydrogen
- EN ISO 11114-4:2017 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement
- EN ISO 2626:1995 Copper - Hydrogen embrittlement test
- EN 17127:2020 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
- prEN 17127 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
- EN ISO 11114-4:2005 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement
- CEN/TS 17977:2023 Gas infrastructure - Quality of gas - Hydrogen used in rededicated gas systems
International Federation of Trucks and Engines, nitrogen and hydrogen
- NAVISTAR CEMS A-40 SEC B-2014 VOID - Case Hardened Iron And Steel Parts - Aerated Salt Nitriding And Gaseous Ferritic Nitrocarburizing (Includes Appendix)
Professional Standard - Aerospace, nitrogen and hydrogen
国家烟草专卖局, nitrogen and hydrogen
- YC/Z 586-2019 Nitrogen protection method for storage and maintenance of flake smoke
Anhui Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB34/T 3690-2020 Determination of carbon dioxide and nitrogen content in liquefied petroleum gas
BELST, nitrogen and hydrogen
Professional Standard - Ferrous Metallurgy, nitrogen and hydrogen
- YB/T 4496-2015 Coke oven gas.Determination of the hydrogen sulfide content.Gas chromatography
Chongqing Provincial Standard of the People's Republic of China, nitrogen and hydrogen
- DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence
AT-ON, nitrogen and hydrogen
- OENORM EN 17127-2021 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
IT-UNI, nitrogen and hydrogen
CEN - European Committee for Standardization, nitrogen and hydrogen
- EN 17127:2018 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols
FI-SFS, nitrogen and hydrogen
- SFS 3278 E-1985 In case of interpretation disputes the Finnish version applies. Date of translation 1986-12-01.
VN-TCVN, nitrogen and hydrogen
- TCVN 3756-1983 Natural gas.Method for the determination of oxygen, nitrogen and methane by gas chromatography
Professional Standard - Environmental Protection, nitrogen and hydrogen
- HJ 549-2009 Ambient air and waste gas.Determination of hydrogen chloride.Ion chromatography
- HJ 549-2016 Ambient air and stationary source emissions -Determination of Hydrogen Chloride-Ion Chromatography