hydrogen relative mass

hydrogen relative mass, Total:189 items.

The international standard classification for "hydrogen relative mass" includes: Welded joints , Crude petroleum , Non-ferrous metals , Gases for industrial application , Chemical analysis , Ambient atmospheres , General methods of tests and analysis for food products , Powder metallurgy , General standards related to shipbuilding and marine structures , Surface active agents , Protection against crime .

The Chinese standard classification for "hydrogen relative mass" includes: Basic standards and general methods , Crude petroleum , Metal and alloy powder , Industrial gas and chemical gas , Analysis methods for toxic substances in atmosphere , Basic standards and general methods , Powder metallurgy analysis method , Welding and cutting , Electrical, observation/communication and navigation equipment for vessel in general , Surface active agent , Crime judging technology .

Military Standard of the People's Republic of China-General Armament Department

GJB 1616-1993 The toxic dose of hydrocyanic acid to humans

Group Standards of the People's Republic of China

T/FSI 102-2023 Determination of Hydrogen Content in Hydrogen Silicone Oil by Headspace Gas Chromatography
T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed
T/CAFFCI 37-2020 Determination of Dihydrocoumarin in Daily Flavors by Gas Chromatography-Mass Spectrometry
T/GDPA 9-2021 Quality standard of Vortioxetine hydrobromide
T/CNIA 0060-2020 Determination of phosphine content in hydrogen for polysilicon by gas chromatography
T/BSM 0001-2023 Determination of hydrogen content in hydrogen water Headspace gas chromatographic method
T/TGIC 006-2024 Hydrogen water-Determination of hydrogen content - Gas chromatography
T/HZAS 17-2021 Determination of the migration of hydrogenated terphenyls on silicone oil paper for food contact? Gas chromatography-mass spectrometry
T/ZNZ 162-2023 Determination of streptomycin and dihydrostreptomycin residues in grape -method of liquid chromatography- tandem mass spectrometry
T/CIESC 0020-2022 Standard Test Method for Arsine and Phosphine in Polymer Grade Ethylene and Propylene by Gas Chromatography-Mass Spectrometry
T/CIET 576-2024 Technical requirements for high pressure hydrogen Coriolis mass flowmeter
T/GDFCA 103-2023 Determination of volatile flavoured compounds in Amomi fructus Gas chromatography-mass spectrometry

海关总署

SN/T 5167-2019 Determination of 10 diuretic residues including hydrochlorothiazide et al in animal-origin foodstuffs for export - LC-MS/MS method

Professional Standard - Commodity Inspection

SN/T 2160-2008 Determination of prednisolone rsidues in animal food - GC-MS/MS method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 5158-1999 Metallic powders-Determination of loss of mass on hydrogen reduction （hydrogen loss）
GB/T 8981-1988 Determination of trace hydrogen in gases--Gas chromatographic method
GB/T 3323-1987 Methods for radiographic inspection and classification of radiographs for fusion welded butt joints in steel
GB/T 14678-1993 Air quality －Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide －Gas chromatography
GB/T 5158.2-2011 Metallic powders—Determination of oxygen content by reduction methods—Part 2:Loss of mass on hydrogen reduction(hydrogen loss)
GB/T 8981-2008 Determination of trace hydrogen in gases - Gas chromatographic method
GB/T 17282-2012 Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements
GB/T 17282-1998 Method for estimation of molecular weight (relative molecular mass) of petroleum oils from viscosity measurements
GB/T 22986-2008 Determination of prednisolone residues in milk and milk powder - LC-MS-MS method

Professional Standard - Petroleum

SY/T 4056-1993 Methods for radiographic inspection and quality classification of welded girth butt joints in oil and gas steel pipeline
SY/T 4056-1993(条文说明) Methods for Radiographic Inspection and Quality Classification of Welded Girth Butt Joints in Oil and Gas Steel Pipeline

能源部

SY 4056-1993 Methods for Radiographic Inspection and Quality Classification of Welded Girth Butt Joints in Oil and Gas Steel Pipelines

Professional Standard-Ships

CB/T 3929-1999 X-ray inspection and quality classification for welded butt joints on aluminum alloy hull

Yunnan Provincial Standard of the People's Republic of China

DB53/T 747-2016 Determination of Hydrogen Chloride Content in Hydrogen Recovered from Polysilicon Production Gas Chromatography

Professional Standard - Light Industry

QB/T 2345-2013 Determination of mean relative molecular weight of alkyldimethylbetain by GC

Professional Standard - Machinery

JB/T 53144-1999 Water electrolysis hydrogen production equipment - Product Quality Grading (internal use)

Professional Standard - Public Safety Standards

GA/T 1915-2021 Forensic sciences—Examination methods for hydrogen sulfide in biological samples—GC and GC-MS
GA/T 1636-2019 Forensic sciences—Examination methods for tetrahydrocannabinol and tetrahydrocannabinol-9-carboxylicacid acid in hair and blood samples—GC-MS
GA/T 43-1992 Quality classification of sodium bicarbonate dry powder fire extinguishing agent
GA 43-1992 Quality classification of sodium bicarbonate dry powder fire extinguishing agent

Professional Standard - Electricity

DL/T 705-2021 Quality of in-service sealing oil for hydrogen cooled generator

Taiwan Provincial Standard of the People's Republic of China

CNS 5385-1980 Sodium Hydroxide (Photographic Grade)

Professional Standard - Ferrous Metallurgy

YB/T 4496-2015 Coke oven gas. Determination of the hydrogen sulfide content. Gas chromatography

Fujian Provincial Standard of the People's Republic of China

DB35/ 337-1999 Quality Standards for Prawn Seeds

American Society for Testing and Materials (ASTM)

ASTM D2503-82(1987)e1 Standard Test Method for Molecular Weight (Relative Molecular Mass) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2016) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(1997) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM UOP603-88 Trace CO and CO ₂ in Hydrogen and Light Gaseous Hydrocarbons by GC
ASTM E746-17 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems
ASTM E746-18 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems
ASTM D2502-04(2009) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-12 adjunct(2020) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-92(1996) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM UOP735-73 Hydrogen Content of Gases by Gas Chromatography
ASTM D2502-14(2019)e1 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-14(2019) Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-24 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-14 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-92(2002) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM UOP1022-18 Determination of Trace Carbonyl Sulfide and Hydrogen Sulfide in Polymer Grade Ethylene and Propylene by Gas Chromatography Mass Spectrometry
ASTM D2503-92(2007) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2002)e1 Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2012) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure

RO-ASRO

STAS 8125/2-1985 BARYTA HYDRATE Determination of relative density
STAS 6908/3-1990 Gaseous hydroc arbcrs. Hydrogen sulph. Buffers. Shapes and dimensions
STAS SR EN 24491-2-1996 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss)

International Organization for Standardization (ISO)

ISO/DIS 14687:2023 Hydrogen fuel quality
ISO/CD 14687 Hydrogen fuel quality — Product specification
ISO/CD 19880-8:2023 Gaseous hydrogen — Fuelling stations — Part 8: Fuel quality control
ISO 4491:1978 Metallic powders — Determination of loss of mass on hydrogen reduction (hydrogen loss)
ISO/DIS 19880-9:2023 Gaseous hydrogen — Fuelling stations — Part 9: Sampling for fuel quality analysis
ISO/PRF 19880-9:2024 Gaseous hydrogen-Fuelling stations-Part 9: Sampling for fuel quality analysis
ISO/CD 19880-9:2023 Gaseous hydrogen — Fuelling stations — Part 9: Sampling for fuel quality analysis
ISO 16985:2003 Wood-based panels - Determination of dimensional changes associated with changes in relative humidity
ISO/DIS 18187:2023 Soil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
ISO/CD 18187 Soil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
ISO 19880-8:2019/Amd 1:2021 Gaseous hydrogen — Fuelling stations — Part 8: Fuel quality control — Amendment 1: Alignment with Grade D of ISO 14687
ISO 4491-2:2023 Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)

SCC

BS 3103:1978 Specification for photographic grade hydroquinone (p-dihydroxybenzene)
AWWA WQTC50495 Interaction Between Humic Substances and Aluminum Hydroxides
DANSK DS/EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
DANSK DS/ISO 14687:2019 Hydrogen fuel quality – Product specification
DANSK DS/ISO 19880-8/AMD 1:2019 Gaseous hydrogen – Fuelling stations – Part 8: Fuel quality control
BS EN 24491-2:1993 Metallic powders. Determination of oxygen content by reduction methods-Loss of mass on hydrogen reduction (hydrogen loss)
NS-EN ISO 16703:2011 Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004)
BS ISO 19880-8:2019 Gaseous hydrogen. Fuelling stations-Fuel quality control
DANSK DS/ISO 18187:2016 Soil quality – Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
DANSK DS/EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
NS-ISO 4491-2:1989 Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
AWWA ACE65267 Effect of Time and pH History on Arsenic Removal by Granular Iron Hydroxide Media
NS-EN 17124:2022 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles
DANSK DS/ISO 4491-2:2023 Metallic powders – Determination of oxygen content by reduction methods – Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
NS-EN ISO 18187:2024 Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2024)
NS-EN ISO 18187:2018 Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2016)

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

ITU-R BT.1127 FRENCH-1994 Exigences de qualité relative des systèmes de radiodiffusion télévisuelle

International Telecommunication Union (ITU)

ITU-R BT.1127-1994 Relative Quality Requirements of Television Broadcast Systems
ITU-R BT.1127 SPANISH-1994 Relative Quality Requirements of Television Broadcast Systems

AR-IRAM

IRAM 10503-1958 Method for determination of relative specific mass of stirred soil

KR-KS

KS M ISO 3993-2003(2023) Liquefied petroleum gases and light hydrocarbons - Density or relative density test method - Hydrometric method
KS B ISO 19880-8-2021 Gaseous hydrogen — Fuelling stations — Part 8: Fuel quality control
KS B ISO 14687-2022 Hydrogen fuel quality — Product specification
KS I ISO 16703-2021 Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
KS D ISO 4491-2-2008(2023) Metallic powders－Determination of oxygen content by reduction methods－Part 2：Loss of mass on hydrogen reduction (hydrogen loss)
KS I ISO 17994-2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

GSO

GSO ISO 16703:2014 Soil quality -- Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
BH GSO ISO 14687:2023 Hydrogen fuel quality — Product specification
GSO ISO 14687:2023 Hydrogen fuel quality — Product specification
BH GSO ISO 18187:2022 Soil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
GSO ISO 18187:2021 Soil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
BH GSO ISO 17994:2017 Water quality -- Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
OS GSO ISO 17994:2015 Water quality -- Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

Standard Association of Australia （SAA）

AS ISO 14687:2020 Hydrogen fuel quality — Product specification
AS ISO 19880.8:2021 Gaseous hydrogen — Fuelling stations, Part 8: Fuel quality control
AS ISO 19880.8:2021/Amdt 1:2022 Gaseous hydrogen — Fuelling stations, Part 8: Fuel quality control
AS ISO 19880.8:2021(R2022) Gaseous hydrogen — Fuelling stations, Part 8: Fuel quality control
ISO 18187:2024 Soil quality - Contact test for solid samples using the dehydrogenase activity of

Korean Agency for Technology and Standards (KATS)

KS B ISO 19880-8:2021 Gaseous hydrogen — Fuelling stations — Part 8: Fuel quality control
KS B ISO 14687:2022 Hydrogen fuel quality — Product specification
KS I ISO 16703:2021 Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
KS I ISO 16703-2005(2015) Soil quality－Determination of content of hydrocarbon in the rangeC10 to C40 by gas chromatography
KS F ISO 16985:2006 Wood-based panels-Determination of dimensional changes associated with changes in relative humidity
KS I ISO 18187-2023 Soil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
KS F ISO 16985:2013 Wood-based panels－Determination of dimensional changes associated with changes in relative humidity
KS D ISO 4491-2-2023 Metallic powders－Determination of oxygen content by reduction methods－Part 2：Loss of mass on hydrogen reduction (hydrogen loss)
KS M 1071-8-2022 Guide for determination of the relative density of chemical substances
KS D ISO 4491-2-2008(2018) Metallic powders－Determination of oxygen content by reduction methods－Part 2：Loss of mass on hydrogen reduction (hydrogen loss)
KS M 1071-8-2017(2022) Guide for determination of the relative density of chemical substances
KS M 1071-8-2017 Guide for determination of the relative density of chemical substances
KS M 1960-2002 Ethylene for industrial use-Determination of hydrocarbon impurities-Gas chromatographic method
KS I ISO 17994:2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
KS D ISO 4491-2:2008 Metallic powders-Determination of oxygen content by reduction methods-Part 2:Loss of mass on hydrogen reduction (hydrogen loss)

British Standards Institution (BSI)

BS ISO 14687:2019 Hydrogen fuel quality. Product specification
BS ISO 17091:2013 Workplace air. Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography
BS EN ISO 19232-2:2013 Non-destructive testing. Image quality of radiographs. Determination of the image quality value using step/hole-type image quality indicators
24/30434934 DC BS ISO 14687 Hydrogen fuel quality - Product specification
18/30332756 DC BS ISO 14687. Hydrogen fuel quality. Product specification
24/30445784 DC BS ISO 19880-8 Gaseous hydrogen — Fuelling stations. Part 8: Fuel quality control
BS ISO 19880-8:2019+A1:2021 Gaseous hydrogen. Fuelling stations - Fuel quality control
BS EN ISO 4491-2:1999 Metallic powders - Determination of oxygen content by reduction methods - Loss of mass on hydrogen reduction (hydrogen loss)
BS ISO 19880-9:2024 Gaseous hydrogen. Fuelling stations - Sampling for fuel quality analysis

German Institute for Standardization

DIN EN 17124:2022-12 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles; German version EN 17124:2022 / Note: This standard is part of t...
DIN EN ISO 18187:2018-07 Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2016); German version EN ISO 18187:2018
DIN 58188:1991 Quality evaluation of optical systems - Determination of relative irradiance in the image plane
DIN EN ISO 17994:2004 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
DIN EN ISO 17994:2014-06 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014); German version EN ISO 17994:2014
DIN EN 17124:2022 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles
DIN EN ISO 18187 E:2016-08 Soil Quality Contact Testing of Solid Samples Using Arthrobacter globus Dehydrogenase Activity (Draft)
DIN EN 17124 E:2017-09 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles

Association Francaise de Normalisation

NF X43-268*NF ISO 17091:2013 Workplace air - Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide - Method by measurement of corresponding cations by suppressed ion chromatography
NF X31-417:1999 Soil quality. Determination of polynuclear aromatic hydrocarbons. Method using high-performance liquid chromatography.
NF EN 1784:2003 Produits alimentaires - Détection d'aliments ionisés contenant des lipides - Analyse par chromatographie en phase gazeuse des hydrocarbures
NF EN ISO 17994:2014 Water quality - Requirements for comparison of relative performance of microorganisms by two quantitative methods
NF EN ISO 18187:2018 Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
NF M58-006*NF EN 17124:2022 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles
NF T90-462*NF EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
NF EN 17124:2022 Hydrogen Fuel - Product Specification and Quality Assurance for Hydrogen Refueling Points Dispensing Hydrogen Gas - Applications of Proton Exchange Membrane (PEM) Fuel Cells for Vehicles

CU-NC

NC 26-122-1985 Drugs. Dehydrocolic Acid Quality Specifications
NC 26-73-9-1988 Drugs. Prednisolone Collyrium. Quality Specifications
NC 26-107-21-1990 Drugs. Magnesium Magma Quality Specifications
NC 26-97-1-1985 Drugs. Lyophilized Prednisolone 1 njectiono Quality Specifications
NC 26-102-5-1988 Drugs. "Brea-HC" Cream (TarHydrocortisone Cream). Quality Specifications

Danish Standards Foundation

DS/EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
DS/ISO 19880-8:2021 Gaseous hydrogen – Fuelling stations – Part 8: Fuel quality control – Amendment 1: Alignment with Grade D of ISO 14687

Spanish Association for Standardization (UNE)

UNE-EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004) (Endorsed by AENOR in February of 2012.)
UNE-EN ISO 18187:2018 Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2016) (Endorsed by Asociación Española de Normalización in April of 2018.)
UNE 55-806-1990 Determination of relative molecular mass of linear sodium alkylphenyl sulfate detergent by gas-liquid chromatography
UNE-EN 17124:2022 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles
UNE 55-807-1991 Surface active agents. Technical alkane sulfonates. Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
UNE-EN ISO 4491-2:2000 ERRATUM:2006 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (Hydrogen loss) (ISO 4491-2:1997)

Society of Automotive Engineers (SAE)

SAE J2719/1-2022 Application Guideline for Use of Hydrogen Quality Specification
SAE J2719-201511 Hydrogen Fuel Quality for Fuel Cell Vehicles
SAE J2719-2015 Hydrogen Fuel Quality for Fuel Cell Vehicles
SAE J2719-2011 Hydrogen Fuel Quality for Fuel Cell Vehicles

Lithuanian Standards Office

LST EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004)

GOST

GOST 24523.6-2023 Electrotechnical periclase. Method for determination of loss on ignition

SAE - SAE International

SAE J2719-2020 Information Report on the Development of a Hydrogen Quality Guideline for Fuel Cell Vehicles

CZ-CSN

CSN 65 1412-1989 Ptassiura hydroxide, technieal grades. uality speciíioations
CSN 65 6145-1967 Determination of the hydrocarbon ontent by gas chromatography

PL-PKN

PN H04964-1991 Metallic powders. Determination of oxygen content by hydrogen-reducible method
PN M69770-1972 Industrial radiography Quality requirements and recommended practice for radiographic inspection of steel fusion welded butt joints

ETSI - European Telecommunications Standards Institute

TR 101 802-2000 Speech Processing@ Transmission and Quality Aspects (STQ); The Concept of Relative Levels (V1.1.1)

NL-NEN

NEN 6311-1993 Vegetable and animal oils and fats. Determination of the conventional mass by volume and of the relative density
NEN 6311-1983 Vegetable and animal oils and fats Determination of the conventional mass by volume and of the relative density

European Committee for Standardization (CEN)

FprEN 17124-2021 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles
prEN ISO 18187 rev Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis

SE-SIS

SIS SS 11 73 05-1979 Metallic powders — Determination of loss of mass on hydrogen reduction

American National Standards Institute （ANSI)

ANSI/TIA-455-183-2000 Hydrogen Effect on Optical Fiber Cable
ANSI/TIA/EIA 455-183-2000 Hydrogen Effect on Optical Fiber Cable
BS EN ISO 4491-2:2023 Metallic powders. Determination of oxygen content by reduction methods Loss of mass on hydrogen reduction (hydrogen loss) (British Standard)

CO-ICONTEC

ICONTEC 1892-1983 quality control, quality system, related terms

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE CH-06-1-1-2006 Combining Radiant and Convective Systems with Thermal Mass for a More Comfortable Home

YU-JUS

JUS H.B8.701-1997 Basic petroleum products - Determination of hydrogen, oagen and nitrogen content in Cg and Kghter hydrocarbon products - Gas chromatographic method

RU-GOST R

GOST 18897-1973 Metal powder. Method for determination of metal powders losses while heating it in hydrogen
GOST 18897-1998 Metallic powders. Determination of oxygen content by reduction methods. Loss of mass on hydrogen reduction (hydrogen loss)