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Methane content in metals

Methane content in metals, Total:402 items.

In the international standard classification, Methane content in metals involves: Ferroalloys, Fuels, Products of the textile industry, Products of the chemical industry, Rubber, Organic chemicals, Non-ferrous metals, Natural gas, Analytical chemistry, Ferrous metals, Farming and forestry, Testing of metals, Footwear, Jewellery, Non-metalliferous minerals, Air quality, Welding, brazing and soldering, Metalliferous minerals, Biology. Botany. Zoology, Leather technology, Raw materials for rubber and plastics, Powder metallurgy, Pharmaceutics, Internal combustion engines for road vehicles, Textile fibres, Processes of the textile industry, Paints and varnishes, Lubricants, industrial oils and related products, Photography, Alarm and warning systems, Power stations in general, Measurement of volume, mass, density, viscosity, Power transmission and distribution networks, Insulating fluids, Nuclear energy engineering, Electrical equipment for working in special conditions, Paint ingredients, Construction materials, Environmental testing, Semiconducting materials, Wastes, Rubber and plastics products, Physics. Chemistry, Materials for the reinforcement of composites, Interior finishing, Water quality, Protection against fire, Materials for aerospace construction, General methods of tests and analysis for food products, Corrosion of metals.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Methane content in metals

GB/T 4702.18-2020 Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method
GB/T 223.84-2009 Steel and iron.Determination of titanium content.Diantipyrylmethane spectrophotometric method
GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 4: 999‰ precious metals jewellery alloys.Determination of precious metals.Difference method
GB/T 38812.4-2022 Direct reduced iron—Determination of metallic iron—Bromine-methanol titrimetric method
GB/T 4164-2002 Metallic powders--Determination of Hydrogen-reducible oxygen content
GB/T 4164-2008 Metallic powder.Determination of hydrogen reducible oxygen content
GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 5: 999‰silver jewellery alloys.Determination of silver.Difference method
GB/T 21198.1-2007 Determination of precious metals in precious metals jewellery alloys- Method using ICP spectrometry- Part 1: Platinum jewellery alloys- Determination of platinum-Method using a solution with yttrium as internal standard element
GB/T 21198.3-2007 Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 3: Palladium jewellery alloys.Determination of palladium.Method using a solution with yttrium as internal standard element
GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloys-Method using ICP spectrometry-Part 6:Difference method
GB/T 13748.19-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of titanium content.Diantipyrylmethane spectrophotometric method
GB/T 15072.4-2008 Test method of precious metal alloys.Determination of palladium content for palladium and silver alloys.Butanedione dioxime gravimetry
GB/T 30921.2-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 2:Determination of metal content
GB/T 21198.2-2007 Determination of precious metals in precious metals j ewellery alloys.Method using ICP spectrometry.Part 2：Platinum jewellery alloys--Determination of platinum.Method using the intensity ratios of all minor constituents with reference to platinum
GB 7532-1987 Organic chemical products－Determination of heary metals content－General method－Visual limit test
GB/T 8643-2002 Lubricated metal-powder mixes--Determination of lubricant content--Modified Soxhlet extraction method
GB/T 42515-2023 Determination of acid-insoluble content in metal powders iron, copper, tin and bronze powders
GB/T 7532-1987 Organic products for industrial use--Determination of content of heavy metals content--General method--Visual limit test
GB/T 4702.16-2008 Chromium metal. Determination of sulfur content. Infrared absorption method and combustion-neutralization titration method
GB/T 10561-2005 Steel.Determination of content of nonmetallic inclusions.Micrographic method using standards diagrams
GB/T 10561-2023 Standard grading chart microscopic examination method for determination of non-metallic inclusion content in steel
GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases.Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases.Part 3:Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
GB/T 31854-2015 Test method for measuring metallic impurities content in silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry
GB 9758.6-1988 Paints and varnishes - Determination of "soluble" metal content - Part 6: Determination of total chromium content in the liquid part of paints by flame atomic absorption spectrometry
GB/T 9758.6-1988 Paints and varnishes--Determination of "soluble" metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method
GB/T 18876.1-2002 Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis-Part 1: Determining the inclusion or second-phase constituent content of steels and other metals by automatic
GB/T 5686.7-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of sulfur content. Infrared absorption method and combustion-neutralization method
GB/T 5686.7-2022 Ferromanganese，ferromanganese-silicon，nitrogen-bearing ferromanganese and manganese metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization method
GB 9758.5-1988 Paints and varnishes - Determination of "soluble" metal content - Part 5: Determination of hexavalent chromium content in the pigment part of liquid paints or in powder paints by diphenylcarbazide spectrophotometric method
GB/T 9758.5-1988 Paints and varnishes--Determination of "soluble" metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectro

Anhui Provincial Standard of the People's Republic of China, Methane content in metals

DB34/T 3242-2018 Determination of Dimethoxymethane Content in Gasoline by Gas Chromatography

YU-JUS, Methane content in metals

JUS B.Z1.070-1992 Safety in mines. Methods for determination of methane content in coal beds. Classification of coal beds by grade of danger from methane
JUS C.A1.520-1990 Metallc ponders. Determlnation of acl?-insolable cantent in iron, copper, tin and brcmze pcmders
JUS C.A3.013-1987 Determination ofcontent of non-metallic inclusions in stee/. Micrographic method using standarddiagrams

Indonesia Standards, Methane content in metals

SNI 7617-2013
SNI 7617 AMD 1-2014
SNI 07-6588-2001 Determination of carbon content in metals by gravimetric
SNI 07-6665-2002 Determination of sulphur content in metals by using of neutralized titrimetric
SNI 7722-2011 Textiles - Terms metal content extracted in the fabric for garments
SNI 19-6670-2002 Determination of heavy metal content in solid waste by lithium metaborate fusion in an atomic absorption spectrophotometers (AAS)
SNI 7853-2013 Metode pengujian kadar logam berat timbal (Pb) dan kadmium (Cd) dalam daging, telur, susu, dan olahannya dengan menggunakan Spektrofotometer Serapan Atom (SSA)

AENOR, Methane content in metals

UNE 22301:1992 APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.
UNE 48292:2005 Metallic zinc content in zinc rich paints.
UNE-EN 14881:2006 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
UNE-EN ISO 3690:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2012)
UNE-EN 24496:2003 Metallic powders - Determination of acid insoluble content in iron, copper, tin and bronze powders (ISO 4496:1978)
UNE-EN 14721:2006+A1:2008 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
UNE-EN 10276-2:2004 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas

HU-MSZT, Methane content in metals

Korean Agency for Technology and Standards (KATS), Methane content in metals

KS M ISO 900:2003 Aluminium oxide primarily used for the production of aluminium-Determination of titanium content-Diantipyrylmethane photometric method
KS M ISO 900:2013 Aluminium oxide primarily used for the production of aluminium－Determination of titanium content－Diantipyrylmethane photometric method
KS D ISO 6827:2021 Aluminium and aluminium alloys — Determination of titanium content — Diantipyrylmethane photometric method
KS D ISO 6827:2001 Aluminium and aluminium alloys－Determination of titanium content －Diantipyrylmethane photometric method
KS D ISO 11433:2018 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption spectrometric method
KS E ISO 5416:2011 Direct reduced iron－Determination of metallic iron－Bromine-methanol titrimetric method
KS D ISO 11433:2012 Nickel alloys-Determination of titanium content-Diantipyrylmethane molecular absorption spectrometric method
KS D 0034-1990
KS D 0204-2007 Steel-Determination of content of nonmetallic inclusions-Micrographic method using standard diagrams
KS K 0731-2014 Test method for the determination of extractable heavy metals in textiles
KS D 0204-1982 Steel-Determination of content of nonmetallic inclusions-Micrographic method using standard diagrams
KS M ISO 1618:2002 Aluminium oxide primarily used for the production of aluminium-Determination of vanadium content-N-Benzoyl-N-phenylhydroxylamine photometric method
KS M ISO 1618:2013 Aluminium oxide primarily used for the production of aluminium－Determination of vanadium content－N－Benzoyl－N－phenylhydroxylamine photometric method
KS D ISO 11873:2021 Hardmetals — Determination of sulfur and carbon contents in cobalt metal powders — Infrared detection method
KS D ISO 11873-2011(2016) Hardmetals－Determination of sulfur and carbon contents in cobalt metal powders－Infrared detection method
KS D ISO 11873:2011 Hardmetals－Determination of sulfur and carbon contents in cobalt metal powders－Infrared detection method
KS B 0524-1994 Methods of measurement for ferrite content in austenitic stainless steel deposited metal
KS D ISO 4496:2003 Metallic powders－Determination of acid-insoluble content in iron, copper,tin and bronze powders
KS D ISO 4496-2003(2018) Metallic powders－Determination of acid-insoluble content in iron, copper,tin and bronze powders
KS C IEC 61779-2:2003 Electrical apparatus for the detection and measurement of flammable gases－Part 2 : Performance requirements for group Iapparatus indicating a volume fraction up to 5% methane in air
KS B ISO 3690-2002(2017) Welding and allied processes－Determination of hydrogen content in ferritic steel arc weld metal
KS B ISO 3690-2002(2022) Welding and allied processes－Determination of hydrogen content in ferritic steel arc weld metal
KS B ISO 3690:2002 Welding and allied processes－Determination of hydrogen content in ferritic steel arc weld metal
KS I 30011-2012 Workplace air-Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma mass spectrometry
KS M ISO 3856-6:2007 Paints and varnishes－Determination of “soluble” metal content－Part 6：Determination of total chromium content of the liquid portion of the paint－Flame atomic absorption spectrometric method
KS M ISO 3856-7-2007(2017) Paints and varnishes－Determination of “soluble” metal content－Part 7：Determination of mercury content of the pigment portion of the paint and of the liquid of water-dilutable paints－Flameless atomic a
KS M ISO 3856-5:2007 Paints and varnishes－Determination of “soluble” metal content－Part 5：Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form－Diphenylcarbazide spectrophotometric method

Association Francaise de Normalisation, Methane content in metals

NF EN ISO 19070:2016 Cuir - Détermination de la teneur en N-méthyl-2-pyrrolidone (NMP) dans le cuir
NF A54-107:2021 Nickel alloys - Determination of titanium content - Diantipyrylmethane molecular absorption method
NF T73-280*NF EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
NF EN 13435:2002 Agents de surface - Détermination de la teneur en amines libres dans les alkyl diméthybétaïnes
NF EN 13270:2001 Agents de surface - Dosage de la teneur en matière active dans les alkyldiméthylbétaïnes
NF A20-408*NF ISO 5416:1988 Direct reduced iron. Determination of metallic iron content. Brimine-methanol titrimetric method.
NF ISO 11433:2021 Alliages de nickel - Détermination de la teneur en titane - Méthode par spectrophotométrie d'absorption moléculaire au diantipyrylméthane
NF T60-706-1:1997 FAT AND OIL DERIVATIVES. VEGETABLE OILS METHYL ESTERS. ALKALINE METAL CONTENT. PART 1 : DETERMINATION OF SODIUM CONTENT BY ATOMIC ABSORPTION SPECTROMETRY.
NF T60-706-2:1997 FAT AND OIL DERIVATIVES. VEGETABLE OILS METHYL ESTERS. ALKALINE METAL CONTENT. PART 2 : DETERMINATION OF POTASSIUM CONTENT BY ATOMIC ABSORPTION SPECTROMETRY.
NF T73-294*NF EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas-chromatographic method
NF EN 14881:2005 Agents de surface - Détermination de la teneur en N-(3-diméthylaminopropyl)-alkylamide dans les alkylamidopropylbétaïnes - Méthode par chromatographie en phase gazeuse
NF A81-305:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal.
NF A81-305*NF EN ISO 3690:2018 Welding and allied processes - Determination of hydrogen content in arc weld metal
NF T30-215:1981 Paints and varnishes. Determination of "soluble" metal content. Determination of total chrome content in liquid fraction of paint.
NF T30-214:1981 Paints and varnishes. Determination of "soluble" metal content. Determination of hexavalent chrome content in powder paint substances.
NF EN ISO 3690:2018 Soudage et techniques connexes - Détermination de la teneur en hydrogène dans le métal fondu pour le soudage à l'arc
NF A04-107:1980 Iron and steel. Micrographic method of determination of the non metallic inclusion content of unalloyed wire rod.
NF G08-019-3*NF EN 16711-3:2019 Textiles - Determination of metal content - Part 3 : determination of lead release by artificial saliva solution
NF A04-105:1986 Iron and steel. Methods of determination of the non metallic inclusion content of wrought steels. Part 1 : macroscopic methods.
NF A95-488*NF EN ISO 11876:2010 Hardmetals - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc contents in cobalt metal powders - Flame atomic absorption spectrometric method.
NF A06-301:1989 Chemical analysis of ferrous materials. Determination of total carbon in steels and irons. Gravimetric method after combustion in a stream of oxygen.
NF EN 12149:1997 Revêtements muraux en rouleaux - Détermination de la migration de métaux lourds et certains autres éléments extractibles, de la teneur en chlorure de vinyle monomère et du dégagement de formaldéhyde
NF P19-213/IN1*NF EN 14721/IN1:2007 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
NF A06-392-2*NF EN 10276-2:2003 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2 : infrared method after fusion under inert gas.
NF A04-106:1984 Iron and steel. Methods of determination of content of non metallic inclusions in wrought steel. Part II : micrographic method using standards diagrams.
NF A08-313*NF EN 10211:2014 Chemical analysis of ferrous materials - Determination of titanium in steels and cast irons - Flame atomic absorption spectrometric method
NF EN 60811-604:2012 Câbles électriques et à fibres optiques - Méthodes d'essai pour les matériaux non-métalliques - Partie 604 : essais physiques - Mesure de l'absence de composants corrosifs dans les matières de remplissage

American Society for Testing and Materials (ASTM), Methane content in metals

ASTM D6741-10(2015) Standard Test Methods for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Sulfur Content
ASTM D6741-10 Standard Test Methods for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Sulfur Content
ASTM UOP1003-13 Trace Metals in Methanol by ICP-OES
ASTM E1938-13 Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Spectrophotometry
ASTM E1938-02 Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Molecular Absorption Spectrometric Method
ASTM D5320-96 Standard Test Methods for Determination of 1,1,1-Trichloroethane and Methylene Chloride Content in Stabilized Trichloroethylene and Tetrachloroethylene
ASTM D8207-18 Standard Test Method for Determination of Metals in Purified Terephthalic Acid (PAT) by Atomic Absorption (AA) Spectrometry
ASTM D8371-20 Standard Test Method for Trace Metal Content Analysis in Carbon Black
ASTM D5320-96(2000) Standard Test Methods for Determination of 1,1,1-Trichloroethane and Methylene Chloride Content in Stabilized Trichloroethylene and Tetrachloroethylene (Withdrawn 2004)
ASTM D8455-22 Standard Test Method for Speciated Siloxane GC-IMS Analyzer Based On-line for Siloxane and Trimethylsilanol Content of Gaseous Fuels
ASTM E1941-10 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion Analysis
ASTM E1938-97 Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Molecular Absorption Spectrometric Method
ASTM E878-12 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
ASTM E1941-98 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys
ASTM E1941-04 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys
ASTM E878-01 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Untraviolet Spectrometry
ASTM E878-96 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Untraviolet Spectrometry
ASTM E878-01(2005) Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrometry
ASTM E878-11 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrometry
ASTM E191-64(2005) Standard Specification for Apparatus For Microdetermination of Carbon and Hydrogen in Organic and Organo-Metallic Compounds
ASTM D8130-17 Standard Test Method for Determination of Metals in Purified Terephthalic Acid (PTA) by Inductively Coupled Plasma Atomic Emission Spectrometric Method
ASTM B796-07 Standard Test Method for Nonmetallic Inclusion Content of Powders Intended for Powder Forging (PF) Applications
ASTM D7974-15 Standard Test Method for Determination of Farnesane, Saturated Hydrocarbons, and Hexahydrofarnesol Content of Synthesized Iso-Paraffins (SIP) Fuel for Blending with Jet Fuel by Gas Chromatography
ASTM D6376-10 Standard Test Method for Determination of Trace Metals in Petroleum Coke by Wavelength Dispersive X-Ray Fluorescence Spectroscopy
ASTM D4004-93(2002) Standard Test Methods for Rubber8212;Determination of Metal Content by Flame Atomic Absorption (AAS) Analysis
ASTM D4004-93(1998) Standard Test Methods for Rubber-Determination of Metal Content by Flame Atomic Absorption (AAS) Analysis
ASTM D6580-17 Standard Test Method for the Determination of Metallic Zinc Content in Both Zinc Dust Pigment and in Cured Films of Zinc-Rich Coatings
ASTM D4004-06(2021) Standard Test Methods for Rubber—Determination of Metal Content by Flame Atomic Absorption (AAS) Analysis
ASTM D6580-17(2023) Standard Test Method for The Determination of Metallic Zinc Content in Both Zinc Dust Pigment and in Cured Films of Zinc-Rich Coatings
ASTM E2294-21 Standard Practice for Proof Silver Corrections in Metal Bearing Ores, Concentrates, and Related Materials by Fire Assay Gravimetry
ASTM D4309-96 Standard Practice for Sample Digestion Using Closed Vessel Microwave Heating Technique for the Determination of Total Metals in Water
ASTM D4309-02 Standard Practice for Sample Digestion Using Closed Vessel Microwave Heating Technique for the Determination of Total Metals in Water
ASTM E2294-03 Standard Practice for Proof Silver Corrections in Metal Bearing Ores, Concentrates and Related Materials by Fire Assay Gravimetry
ASTM E2294-03(2008)e1 Standard Practice for Proof Silver Corrections in Metal Bearing Ores, Concentrates and Related Materials by Fire Assay Gravimetry
ASTM E2294-03(2013) Standard Practice for Proof Silver Corrections in Metal Bearing Ores, Concentrates, and Related Materials by Fire Assay Gravimetry
ASTM D4185-06(2011) Standard Practice for Measurement of Metals in Workplace Atmospheres by Flame Atomic Absorption Spectrophotometry
ASTM E2296-21 Standard Practice for Silver Corrections in Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Fire Assay Slag Recycling and Cupel Proof Gravimetry
ASTM C1617-09 Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals
ASTM C1617-15 Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals
ASTM C1617-05 Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals
ASTM C1617-18a Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals
ASTM C1617-18 Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals
ASTM C1617-19 Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals

Group Standards of the People's Republic of China, Methane content in metals

T/CPCIF 0017-2018 Determination of Trifluoromethane Content in By-product Hydrogen Chloride by Gas Chromatography
T/NAIA 007-2020 Determination of titanium content in soil, grass and feces diantipyrine methane spectrophotometric method
T/NAIA 016-2020 Determination of four metal antiknock agents in light oil products by gas chromatography-mass spectrometry
T/CGIA 012-2019 Determination of metallic elements in graphene materials — Inductively coupled plasma emission spectrometry
T/CNIA 0141-2022 Determination of metal impurity content in hydrogen for polysilicon production by inductively coupled plasma mass spectrometry
T/CSIQ 78001-2017 Determination of total lead content in the non-metallic accessories of garment－Microwave digestion-inductively coupled plasma atomic emission spectrometric method

British Standards Institution (BSI), Methane content in metals

BS EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
BS ISO 11433:1993+A1:2013 Nickel alloys. Determination of titanium content. Diantipyrylmethane molecular absorption spectrometric method
BS 6810:1987 Methods for determination of metals in textiles
20/30408871 DC BS ISO 11433. Nickel alloys. Determination of titanium content. Diantipyrylmethane molecular absorption method
BS ISO 18664:2015 Traditional Chinese Medicine. Determination of heavy metals in herbal medicines used in Traditional Chinese Medicine
BS EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
BS 5710:1979 Methods for macroscopic assessment of the content of non-metallic inclusions in wrought steels
BS EN 16711-3:2019 Textiles. Determination of metal content - Determination of lead release by artificial saliva solution
BS EN ISO 3690:2012 Welding and allied processes. Determination of hydrogen content in arc weld metal
BS ISO 11873:2005 Hardmetals - Determination of sulfur and carbon contents in cobalt metal powders - Infrared detection method
BS EN ISO 4496:2017 Metallic powders. Determination of acid-insoluble content in iron, copper, tin and bronze powders
BS ISO 23596:2023 Rare earth. Determination of rare earth content in individual rare earth metals and their compounds. Gravimetric method
BS EN 50055:1991 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 5 % (V/V) methane in air
BS EN 50055:1999 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 5 % (V/V) methane in air
BS EN 50056:1999 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 100% (V/V) methane in air
BS 6020-2:1981 Instruments for the detection of combustible gases - Specification for safety and performance requirements for Group I instruments reading up to 5% methane in air
BS EN 10200:2012 Chemical analysis of ferrous materials. Determination of boron in steels. Spectrophotometric method
BS EN 24496:1993 Metallic powders - Determination of acid insoluble content in iron, copper, tin and bronze powders
BS EN ISO 3690:2018 Tracked Changes. Welding and allied processes. Determination of hydrogen content in arc weld metal
BS EN 61779-2:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in the air
BS EN 61779-3:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
22/30390772 DC BS ISO 23596. Rare earth. Determination of rare earth content in individual rare earth metal and their oxides. Gravimetric method
BS ISO 23597:2023 Rare earth. Determination of rare earth content in individual rare earth metals and their oxides. Titration method
BS EN 14721:2005 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
BS 6810-2:2005 Determination of metals in textiles - Analysis by atomic emission spectroscopy
BS 6810-1:1987 Determination of metals in textiles - Analysis by atomic absorption and colorimetric spectroscopy
BS EN 10181:2019 Chemical Analysis of Ferrous Materials Determination of Lead in Steels Flame Atomic Absorption Spectrometric Method
22/30450641 DC BS EN ISO 11490. Jewellery and precious metals. Determination of palladium in palladium alloys. Gravimetric determination after precipitation using dimethylglyoxime
22/30390775 DC BS ISO 23597. Rare earth. Determination of rare earth content in individual rare earth metal and their oxides. Titration method
BS EN 10036:1991 Chemical analysis of ferrous materials - Determination of total carbon in steels and irons - Gravimetric method after combustion in a stream of oxygen
BS EN 10036:1991(1999) Chemical analysis of ferrous materials - Determination of total carbon in steels and irons - Gravimetric method after combustion in a stream of oxygen
BS 2000-137:1993 Methods of test for petroleum and its products - Determination of oil content of water mix metalworking oil dilutions
BS EN 10136:1991 Chemical analysis of ferrous materials - Determination of nickel in steels and irons - Flame atomic absorption spectrometric method
BS EN 10211:2013 Chemical analysis of ferrous materials. Determination of titanium in steels and cast irons. Flame atomic absorption spectrometric method
BS EN 2826:2011 Aerospace series. Burning behaviour of non metallic materials under the influence of radiating heat and flames. Determination of gas components in the smoke

(U.S.) Ford Automotive Standards, Methane content in metals

FORD FLTM AZ 001-2-2000 DETERMINATION OF METAL CONTENT OF ACID PICKLING BATH

International Organization for Standardization (ISO), Methane content in metals

ISO 6827:1981 Aluminium and aluminium alloys; Determination of titanium content; Diantipyrylmethane photometric method
ISO/FDIS 2613-2:2023 Analysis of natural gas — Silicon content of biomethane — Part 2: Determination of siloxane content by gas chromatography with ion mobility spectrometry
ISO 11433:1993 Nickel alloys; determination of titanium content; diantipyrylmethane molecular absorption spectrometric method
ISO 5416:2006 Direct reduced iron - Determination of metallic iron - Bromine-methanol titrimetric method
ISO 5416:1987 Direct reduced iron; Determination of metallic iron content; Bromine-methanol titrimetric method
ISO 5416:1997 Direct reduced iron - Determination of metallic iron content - Bromine-methanol titrimetric method
ISO 18664:2015 Traditional Chinese Medicine - Determination of heavy metals in herbal medicines used in Traditional Chinese Medicine
ISO 2613-1:2023 Analysis of natural gas — Silicon content of biomethane — Part 1: Determination of total silicon by atomic emission spectroscopy (AES)
ISO 11873:2005 Hardmetals - Determination of sulfur and carbon contents in cobalt metal powders - Infrared detection method
ISO 11873:2005/cor 1:2008 Hardmetals - Determination of sulfur and carbon contents in cobalt metal powders - Infrared detection method; Technical Corrigendum 1
ISO/DIS 23596 Rare earth — Determination of rare earth content in individual rare earth metal and their compounds — Gravimetric method
ISO/FDIS 23596 Rare earth — Determination of rare earth content in individual rare earth metal and their compounds — Gravimetric method
ISO 23596:2023 Rare earth — Determination of rare earth content in individual rare earth metals and their compounds — Gravimetric method
ISO 4496:1978 Metallic powders; Determination of acid insoluble content in iron, copper, tin and bronze powders
ISO 4496:2017 Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders
ISO 2070:1981 Aluminium oxide primarily used for the production of aluminium; Determination of calcium content; Naphthalhydroxamic acid spectrophotometric method
ISO/DIS 23597 Rare earth — Determination of rare earth content in individual rare earth metal and their oxides — Titration method
ISO/FDIS 23597 Rare earth — Determination of rare earth content in individual rare earth metal and their oxides — Titration method
ISO 23597:2023 Rare earth — Determination of rare earth content in individual rare earth metals and their oxides — Titration method
ISO 3856-6:1984 Paints and varnishes; Determination of "soluble" metal content; Part 6 : Determination of total chromium content of the liquid portion of the paint; Flame atomic absorption spectrometric method
ISO 8249:1985 Welding; Determination of ferrite number in austenitic weld metal deposited by covered Cr-Ni steel electrodes
ISO 8249:2018 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
ISO 3856-7:1984 Paints and varnishes; Determination of "soluble" metal content; Part 7 : Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints; Flameless atomic absorption spectrometric method
ISO 3856-5:1984 Paints and varnishes; Determination of "soluble" metal content; Part 5 : Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form; Diphenylcarbazide spectrophotometric method

KR-KS, Methane content in metals

KS D ISO 6827-2021 Aluminium and aluminium alloys — Determination of titanium content — Diantipyrylmethane photometric method
KS D ISO 11433-2018 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption spectrometric method
KS D ISO 11873-2021 Hardmetals — Determination of sulfur and carbon contents in cobalt metal powders — Infrared detection method

Universal Oil Products Company (UOP), Methane content in metals

UOP 1003-2013 Trace Metals in Methanol by ICP-OES

Professional Standard - Petrochemical Industry, Methane content in metals

SH/T 1612.5-1995 Determination of titanium content in industrial purified terephthalic acid diantipyridine methane spectrophotometric method
SH/T 1612.3-1995 Determination of metal content in industrial purified terephthalic acid atomic absorption spectrophotometry
SH/T 1835-2022 Determination of metal content of low carbon α-olefins by inductively coupled plasma emission spectrometry

Danish Standards Foundation, Methane content in metals

DS/EN 13270/AC:2003 Surface active agents - Determination of the active matter content in alkyldimethylbetaines
DS/EN 13270:2001 Surface active agents - Determination of the active matter content in alkyldimethylbetaines
DS/EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
DS/EN ISO 3690:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal
DS/EN 24496:1994 Metallic powders-Determination of acid-insoluble content in iron,copper,tin and bronze powders
DS/ISO 4496:1994 Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders
DS/EN 14721+A1:2008 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
DS/ISO 3856/6:1982 Paints and varnishes. Determination of "soluble" metal content. Part 6: Determination of the total chromium content of the liquid portion of the paint. Flame atomic absorption spectroscopic method
DS/ISO 3856/5:1982 Paints and varnishes. Determination of "soluble" metal content. Part 5: Determination of hexavalent chromium content of the pigment and extender portion of the paint. Diphenylcarbazide spectrophotometric method
DS/EN 10276-2:2003 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas

Lithuanian Standards Office , Methane content in metals

LST EN 13270+AC-2002 Surface active agents - Determination of the active matter content in alkyldimethylbetaines
LST EN 14881-2006 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
LST EN ISO 3690:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2012)
LST EN 24496-2000 Metallic powders - Determination of acid insoluble content in iron, copper, tin and bronze powders (ISO 4496:1978)
LST EN 14721+A1-2007 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
LST EN 10276-2-2004 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas

ES-UNE, Methane content in metals

UNE-EN 13270:2002 Surface active agents - Determination of the active matter content in alkyldimethylbetaines.
UNE-EN ISO 3690:2019 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
UNE-EN 16711-3:2020 Textiles - Determination of metal content - Part 3: Determination of lead release by artificial saliva solution
UNE-EN ISO 4496:2018 Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders (ISO 4496:2017)

German Institute for Standardization, Methane content in metals

DIN EN 13270:2001-07 Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; German version EN 13270:2001
DIN EN ISO 4048:2008 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008); German version EN ISO 4048:2008
DIN EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; English version of DIN EN 14881
DIN EN 14881:2005-11 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
DIN EN ISO 3690:2018-12 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018); German version EN ISO 3690:2018
DIN EN 16711-3:2019-08 Textiles - Determination of metal content - Part 3: Determination of lead release by artificial saliva solution; German version EN 16711-3:2019
DIN EN ISO 3690:2018 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
DIN EN ISO 4496:2017-11 Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders (ISO 4496:2017); German version EN ISO 4496:2017
DIN 55901:2018 Driers for paints and varnishes - Methods for determination of metal contents of mixed driers
DIN EN ISO 4496:2017 Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders (ISO 4496:2017)
DIN EN 10178:1990 Chemical analysis of ferrous materials; determination of niobium in steels; spectrophotometric method; german version EN 10178:1989
DIN EN 14721:2007-12 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete; German version EN 14721:2005+A1:2007
DIN EN 10036:1990 Chemical analysis of ferrous materials; determination of total carbon in steel and iron; gravimetric method after combustion in a stream of oxygen; German version EN 10036:1989
DIN EN 12149:1998 Wallcoverings in roll form - Determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release; German version EN 12149:1997
DIN ISO 4496:1987 Metallic powders; determination of acid-insoluble content in iron, copper, tin and bronze powders; identical with ISO 4496, edition 1978
DIN ISO 3856-6:1986 Paints and varnishes; determination of "soluble" metal content; determination of total chromium content of the liquid portion; identical with ISO 3856/6, edition 1984
DIN EN 10200:2013 Chemical analysis of ferrous materials.Determination of boron in steels.Spectrophotometric method; German version EN 10200:2012
DIN EN ISO 3690:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2012); German version EN ISO 3690:2012
DIN ISO 3856-5:1986-02 Paints and varnishes; determination of "soluble" metal content; determination of hexavalent chromium content of the pigment portion of liquid paints or of paints in powder form; identical with ISO 3856/5, edition 1984
DIN EN 10136:1990 Chemical analysis of ferrous materials; determination of nickel in steel and iron; flame atomic absorption spectrometric method; German version EN 10136:1989
DIN EN ISO 11490:1995 Determination of palladium in palladium jewellery alloys - Gravimetric method with dimethyl glyoxime (ISO 11490:1995); German version EN ISO 11490:1995
DIN EN 10276-2:2003-10 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas; German version EN 10276-2:2003
DIN ISO 3856-5:1986 Paints and varnishes; determination of "soluble" metal content; determination of hexavalent chromium content of the pigment portion of liquid paints or of paints in powder form; identical with ISO 3856/5, edition 1984

Sichuan Provincial Standard of the People's Republic of China, Methane content in metals

DB51/T 1790-2014 Determination of total lead content in non-metallic shoe materials

PL-PKN, Methane content in metals

PN C81549-13-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of lead content
PN C81549-14-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of antimonu content
PN C81549-15-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of arsenie content
PN C81549-16-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of cadmium content
PN C81549-17-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of mercury content
PN C81549-18-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of chromium content
PN C81549-19-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of copper content
PN C81549-20-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of manganese content
PN C81549-21-1986 Paints and Varnishes Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Determination of barium content
PN C81549-12-1986 Paints and Varnisches Determination of toxic metals content Determination of toxic metals content in hydrochlorid acid extracts Preparation of acid extracts from dried paint films
PN C04570-09-1987 Water and wa"te water Tests for metals by atomie absorption spectrometry Determination of Cr(VI) and Cr(III)

CZ-CSN, Methane content in metals

CSN 42 0480-1982 Aluminium and aluminium alloys. Determination of hydrogen content in liquid mettal
CSN 42 0890 Cast.8-1981 Testing of metal powders. Determination of water content in metal powders by elektrometric titration
CSN EN 10 179-1993 Chemical analysis of ferrous metals — Determination of nitrogen (trace amounts) in steels — Spectrophotometric method
CSN ISO 3846-6:1994 Paints and varnishes. Determination of ?soluble" metal content Part 6: Determination of total chromium content of the liquid portion of the paint — Flame atomic absorption spectrometric method

Professional Standard - Chemical Industry, Methane content in metals

HG/T 2957.11-2004 Determination of titanium content in alunite ore - diantipyrine methane spectrophotometric method

RU-GOST R, Methane content in metals

GOST 25278.1-1982 Alloys and foundry alloys of rare metals. Methods for determination of aluminium
GOST 25278.2-1982 Alloys and foundry alloys of rare metals. Method for determination of vanadium
GOST 25278.3-1982 Alloys and foundry alloys of rare metals. Method for determination of hafnium
GOST 25278.4-1982 Alloys and foundry alloys of rare metals. Methods for determination of yttrium
GOST 25278.5-1982 Alloys and foundry alloys of rare metals. Method for determination of cobalt
GOST 25278.6-1982 Alloys and foundry alloys of rare metals. Methods for determination of molybdenum
GOST 25278.7-1982 Alloys and foundry alloys of rare metals. Methods for determination of niobium
GOST 25278.8-1982 Alloys and foundry alloys of rare metals. Method for determination of samarium
GOST 25278.9-1982 Alloys and foundry alloys of rare metals. Methods for determination of titanium
GOST 25278.10-1982 Alloys and foundry alloys of rare metals. Methods for determination of zirconium
GOST 25278.13-1987 Alloys and foundry alloys of rare metals. Methods for determination of tungsten
GOST 25278.14-1987 Alloys and foundry alloys of rare metals. Method for determination of tantalum
GOST 25278.16-1987 Alloys and foundry alloys of rare metals. Methods for determination of rhenium
GOST 25278.11-1982 Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, titanium, calcium in alloys on niobium base
GOST 25278.15-1987 Alloys and foundry alloys of rare metals. X-ray fluorescence method for determination of zirconium, molybdenum, tungsten and tantalum in alloys on the base of niobium
GOST 21132.1-1998 Aluminium and aluminium alloys. Methods for determination of hydrogen in solid metal by vacuum hot extraction
GOST 21132.1-1981 Aluminium alloys. Measuring hydrogen content insolid metal by solid extraction method
GOST 25278.12-1982 Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, manganese and chromium in alloys on vanadium base
GOST 30550-1998 Metallic of powders. Determination of acid-insoluble content in iron, copper, tin and bronze powders
GOST IEC 61779-3-2006 Electrical apparatus for the detection and measurement of flammable gases. Part 3. Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
GOST IEC 61779-2-2006 Electrical apparatus for the detection and measurement of flammable gases. Part 2. Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
GOST R 50109-1992 Nonmetallic materials. Test method for mass loss and content of volatile condensable materials in a vacuum-thermal environment
GOST R 50279.9-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" mercury content of the pigment portion of the paint and of the liquid portion of waterdelutable paints. Flameless atomic absorption spectrometric method
GOST R 50279.7-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" hexavalent chromium content of pigment portion of the liquid paint or the paint in powder form. Diphenilcarbazide spectrophotometric method
GOST R 53686-2009 Welding. Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metal
GOST R 50279.8-1992 Paints and varnishes. Test methods of metal content. Determination of total "soluble" chromium content of the liquid portion of paint. Flame atomic absorbtion spectrometric method

Japanese Industrial Standards Committee (JISC), Methane content in metals

JIS K 0083:1997 Method for determination of metals in flue gas
JIS K 0083:2006 Methods for determination of metals in flue gas
JIS Z 3118:2022 Determination of diffusible hydrogen content in steel weld metal
JIS K 0083:2017 Methods for determination of metals in flue gas
JIS Z 2613 AMD 1:2006 General rules for determination of oxygen in metallic materials (Amendment 1)
JIS Z 3119:1988 Methods of measurement for ferrite content in austenitic stainless steel deposited metal
JIS Z 3119:2006 Methods of measurement for ferrite content in austenitic and austenitic-ferritic stainless steel deposited metals
JIS Z 3119:2017 Methods of measurement for ferrite content in austenitic and austenitic-ferritic stainless steel deposited metals

RO-ASRO, Methane content in metals

STAS 5949/2-1983 DETERMINATION OF NONMETALIC STEELS Automatic method
STAS SR EN 24496-1994 Metallic powders. Determination of acid insoluble content in iron, copper, tin and bronze powders
STAS R 12341/2-1985 DETERMINATION OF THE DELTA FERRITE CONTENT IN AUSTENITIG STAINLESS WELD METAL. Magnetic contact method. Data processing

国家市场监督管理总局、中国国家标准化管理委员会, Methane content in metals

GB/T 38086-2019 Determination of metallothionein (MT) in biological samples
GB/T 38596-2020 Determination method of heavy metal contents in the wastewater during catalyst production
GB/T 40281-2021 Determination of content of nonmetallic inclusions in steel—Extremum analytical method
GB/T 40304-2021 Determination of content of nonmetallic inclusions in steel—Billet full section method
GB/T 8643-2021 Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method
GB/T 37049-2018 Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method

VN-TCVN, Methane content in metals

TCVN 7129-2010 Leather.Chemical tests.Determination of matter soluble in dichloromethane and free fatty acid content
TCVN 6874-3-2013 Gas cylinders - Compatibility of cylinder and valve materials with gas contents .Part 3:Autogenous ignition test for non-metallic materials in oxygen atmosphere

European Committee for Standardization (CEN), Methane content in metals

EN ISO 4048:1998 Leather - Determination of Matter Soluble in Dichloromethane ISO 4048:1977
EN ISO 4048:2018 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content
EN ISO 4048:2008 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008)
EN ISO 3690:2000 Welding and Allied Processes - Determination of Hydrogen Content in Ferritic Arc Weld Metal ISO 3690:2000
EN ISO 3690:2018 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
EN ISO 4496:2017 Metallic powders - Determination of acid-insoluble content in iron@ copper@ tin and bronze powders
EN ISO 3690:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2012)
EN 10178:1989 Chemical Analysis of Ferrous Materials Determination of Niobin in Steels Spectrophotometric Method
EN 10179:1989 Chemical Analysis of Ferrous Materials - Determination of Nitrogen (Trace Mounts) in Steel Spectrophotometric Method
EN 14721:2005+A1:2007 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
EN 24496:1993 Metallic powders; determination of acid insoluble content in iron, copper, tin and bronze powders (ISO 4496:1978)
EN 10200:2012 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
EN 10181:1989 Chemical Analysis of Ferrous Materials Determination of Lead in Steels Flame Atomic Absorption Spectrometric Method
EN 14721:2005 Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete Incorporates Amendment A1: 2007

Standard Association of Australia （SAA）, Methane content in metals

AS 2197:1978 Method for the micrographic assessment of the non-metallic inclusion content in wrought steel
AS ISO 13543:2022 Copper, lead, zinc and nickel sulfide concentrates — Determination of mass of contained metal in a lot
AS/NZS 3752:2006 Welding and allied processes - Determination of hydrogen content in ferritic steel arc weld metal

Professional Standard - Aviation, Methane content in metals

HB 5297.12-1984 Determination of Boron Content in Titanium Alloys-Extraction-Absorptiometry with Methylene Blue-1.2 Dichloroethane

Professional Standard - Automobile, Methane content in metals

QC/T 968-2014 Determination methods of platinum, palladium and rhodium contents in metallic catalytic converters

Professional Standard - Commodity Inspection, Methane content in metals

SN/T 4158-2015 Test method for heavy metal content in ink (paint) in fireworks and firecrackers
SN/T 2829-2011 Determination of heavy metal content in metal materials and food simulants of export food contact materials Inductively coupled plasma emission spectrometry
SN/T 1427-2004 Determination of silicon,iron,phosphorus in manganese metal--Inductively coupled plasma atomic emission spectrometry
SN/T 3007-2011 Determination of arsenic,lead,copper,iron,selenium,bismuth content in metal antimony. Inductively coupled plasma atomic emission spectrometry
SN/T 1650-2005 Determination of iron, aluminium, calcium, magnesium, manganese, zinc, copper, titanium, chromium, nickel, vanadium in metal silicon--Inductively coupled plasma atomic emission spectrometry

WRC - Welding Research Council, Methane content in metals

BULLETIN 318-1986 FACTORS INFLUENCING THE MEASUREMENT OF FERRITE CONTENT IN AUSTENITIC STAINLESS STEEL WELD METAL USING MAGNETIC INSTRUMENTS ; MEASUREMENTS OF FERRITE CONTENT IN AUSTENITIC STAINLESS STEEL WELD METAL GI

Natural Gas Processor's Association (NGPA), Methane content in metals

GPA TP-28-2003 Water Content of the CO2-rich Phase of Gaseous Mixtures Containing 10 and 20 Mole Percent CH4 in CO2 in Equilibrium with Water and/or Hydrate

IT-UNI, Methane content in metals

UNI 3349-1953 Procedures for the chemical analysis of metals. Determination of the silicon content of ferromanganese and of manganese metal. Gravimetric method.
UNI 5606-1965
UNI 7795-1977
UNI 5605-1965
UNI 6624-1969
UNI 5767-1966
UNI 6625-1969
UNI 3358-1953
UNI 5892-1966
UNI 5896-1966
UNI 5768-1966
UNI 5686-1965

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, Methane content in metals

GB/T 34673-2017 Determination of 9 heavy metal contents in textile dyeing and finishing auxliaries
GB/T 35761-2017 Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker
GB/T 34972-2017 Determination of metal content in gases—Inductively coupled plasma mass spectrometry method
GB/T 33324-2016 Determination of heavy metal content of latex products—Inductively coupled plasma atomic emission spectrometry

Association of German Mechanical Engineers, Methane content in metals

DVS 1005-1988

American National Standards Institute （ANSI), Methane content in metals

ANSI/ASTM E2694:2011 Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids
ANSI/AWS A4.3:1993 Standard Methods for Determination of the Diffusible Hydrogen Content of Martensitic, Bainitic, and Ferritic Steel Weld Metal Produced by Arc Welding

SE-SIS, Methane content in metals

SIS SS-EN 50 055-1992 Electrical apparatusfor the detection and measurement ofcombustible gases - Performance requirements for Group I apparatus indicating upto5% (v/v) methane in air
SIS SS 02 81 87-1986 Metal content of biological material determined by atomic absorption spectrometry — Digestion
SIS SS 02 81 75-1989 Metal content of water, sludge and sediment determined by flameless atom/c absorption spectrometry — Special guidelines for mercury
SIS SS 02 81 60-1982 Metal content of water determined bv atomic absorption spectroscopy, atomization in fiame — Special guidelines for sodium and potassium
SIS SS 02 81 49-1980 Metal content of water, sludge and sediment determined by atomic absorption spectroscopy, atomization in flame — Solvent extraction
SIS SS 02 81 57-1980 Metal content of water, sludge and sediment determined by atomic absorption spectroscopy, atomization in flame — Special guidelines for manganese
SIS SS 02 81 73-1985 Metal content of water, sludge and sediment determined by atomic absorption spectroscopy, atomization in flame — Special guidelines for chromium
SIS SS 02 81 51-1980 Metal content of water, sludge and sediment determined by atomic absorption spectroscopy, atomization in flame — Special guidelines for aluminum

BE-NBN, Methane content in metals

NBN-EN 10178-1992 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method
NBN-EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method
NBN-EN 10071-1992 Chemical analysis of ferrous materials. Determination of manganese in steels and irons. Electrometric titration method
NBN-EN 10200-1992 Chemical analysis of ferrous materials - Determination of boron in steel - Spectrophotometry method
NBN-EN 10036-1992 Chemical analysis of ferrous materials. Determination of total carbon in steels and irons. Gravimetric method after combustion in a stream of oxygen
NBN-EN 10181-1992 Chemical analysis of ferrous materials. Determination of lead in steels. Flame atomic absorption spectrometric method

国家能源局, Methane content in metals

NB/SH/T 6054-2022 Determination of the four metal anti-knocking agents content in gasoline Gas-chromatography-mass Spectrometry
NB/T 25097-2018 Method for determination of metal impurities in ion exchange resins used in nuclear power plants

PT-IPQ, Methane content in metals

E 254-1971

Professional Standard - Electricity, Methane content in metals

DL/T 1459-2015 Quantitative determination of metal passivators in mineral insulating oils (HPLC)
DL/T 1458-2015 Determination of copper, iron, aluminum and zinc contents in mineral insulating oil-Atomic absorption spectrometry method

Professional Standard - Nuclear Industry, Methane content in metals

EJ/T 20171-2018 Determination of Oxygen Content in Uranium Metal and Uranium Alloys Pulse Heating Inert Gas Fusion-Infrared Absorption Method

工业和信息化部, Methane content in metals

SJ/T 11555-2015 Determination of metal element content in nitric acid using inductively coupled plasma mass spectrometry
SJ/T 11554-2015 Determination of metal element content in hydrofluoric acid using inductively coupled plasma optical emission spectrometry

NL-NEN, Methane content in metals

NEN-ISO 4496:1993 Metallic powders. Determination of acid insoluble content in iron, copper, tin and bronze powders (ISO 4496:1978)

IN-BIS, Methane content in metals

廊坊市市场监督管理局, Methane content in metals

DB1310/T 229-2020 Determination of metal element content in high-purity carbon materials by inductively coupled plasma optical emission spectrometry

American Welding Society (AWS), Methane content in metals

AWS A4.3-1993 Standard Methods for Determination of the Diffusible Hydrogen Content of Martensitic, Bainitic, and Ferritic Steel Weld Metal Produced by Arc Welding
AWS A4.2M-2006 Standard Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic and Duplex Ferritic-Austenitic Stainless Steel Weld Metal