Determination method for methane determination

Determination method for methane determination, Total:500 items.

In the international standard classification, Determination method for methane determination involves: Coals, Testing of metals, Air quality, Environmental protection, Semiconducting materials, Non-ferrous metals, Optics and optical measurements, Footwear, Products of the chemical industry, Fuels, Extraction and processing of petroleum and natural gas, Pulps, Organic chemicals, Vocabularies, Leather technology, Plastics, Tobacco, tobacco products and related equipment, Medical equipment, Products of the textile industry, Textile fibres, Petroleum products in general, Analytical chemistry, Farming and forestry, Water quality, Metalliferous minerals, Tea. Coffee. Cocoa, Geology. Meteorology. Hydrology, Protection against dangerous goods, Animal feeding stuffs, Natural gas, Lubricants, industrial oils and related products, Ferroalloys, Ferrous metals, Terminology (principles and coordination), Pesticides and other agrochemicals, Paints and varnishes, Fertilizers, Refractories, Paint ingredients, Pipeline components and pipelines, Cereals, pulses and derived products, Sugar. Sugar products. Starch, Chocolate, Food products in general, Rubber, Furniture, Occupational safety. Industrial hygiene, Non-metalliferous minerals, Laboratory medicine, Iron and steel products, Items of art and handicrafts.

Professional Standard - Coal, Determination method for methane determination

MT 357-1994 Determination method of chloroform extract from coal
MT/T 357-1994 Determination method of chloroform extract from coal
MT/T 752-1997 Determine method of methane adsorption capacity in coal
MT 358-1994 Determination method of chloroform extract group components of coal
MT 28-2005 Methane Detector of Interferometer Type
MT 28-1994 Optical interferometric methane detector
MT/T 836-1999 Method of determining the minimum explosion concentration for methane and coal dust mixtures

Professional Standard - Non-ferrous Metal, Determination method for methane determination

YS/T 987-2014 Test method for measuring carbon containing compound in chlorosilane.Determination of methyldichlorosilane
YS/T 519.4-2006 Method for chemical analysis of arsenic-Dithiobisantipyrine-based methane spectrophotometric method for determination of bismuth content
YS/T 569.1-2006 Determination of Copper Content in Thallium Chloroform Extraction Copper Reagent Absorptiometry
YS/T 227.6-1994 Determination of copper content in tellurium (neocuproine-chloroform extraction absorptiometry)
YS/T 568.6-2008 Chemical analysis methods for zirconium oxide and hafnium oxide.Determination of titamium content.Diantipyrylmethane spectrophotometric method
YS/T 575.6-2006 Methods for chemical analysis of bauxite ore - Diantipyridine methane spectrophotometric method for the determination of titanium dioxide content
YS/T 569.1-2015 Methods for chemical analysis of thallium.Part 1:Determination of copper content.Cupferron chloroform extraction spectrophotometry
YS/T 74.9-1994 Cadmium Chemical Analysis Method Lufluenone-Bromocetyltrimethylamine Spectrophotometric Determination of Tin Content
YS/T 981.4-2014 Method for chemical analysis of high pure indium.Determination of tin content.Benzfluorenone-cetyltrimethylammonium bromide spectrophotometric method
YS/T 325.6-2009 Methods for chemical analysis of nickel-copper alloy.Part 6:Determination of titanium content.The diantipyrylmethane molecular absorption spectrometric method
YS/T 568.6-2006 Determination of titanium content in zirconium oxide and hafnium oxide (diantipyridine methane absorptiometry)
YS/T 539.12-2006 Nickel-based alloy powder chemical analysis method n-butanol-chloroform extraction spectrophotometric determination of phosphorus content

Military Standard of the People's Republic of China-General Armament Department, Determination method for methane determination

GJB 533.31-1991 Detection method of air components in submarine cabin 2-Determination of methylpentane, heptane, methylcyclohexane, octane, nonane and decane content chromatography/mass spectrometry
GJB 533.31A-2021 Methods for detection of air components in submarine cabins - Part 31: Determination of the contents of 2-methylpentane, heptane, methylcyclohexane, octane, nonane and decane by chromatography/mass spectrometry
GJB 533.26-1988 Detection methods for 45 components of submarine cabin air. Determination of methanol, ethanol, acetaldehyde, and methylene chloride content by gas chromatography.
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 533.32A-2021 Methods for detection of air components in submarine cabins - Part 32: Determination of undecane, dodecane, tridecane, tetradecane, pentadecane, hexadecane and heptadecane by chromatography/mass spectrometry
GJB 533.28-1988 Detection methods for 45 components of submarine cabin air. Determination of benzene, toluene, ethylbenzene, xylene, and 1,2-dichloroethane content by gas chromatography.
GJB 212.12-1986 Determination of dichloromethane extracts from leather for special industrial use
GJB 533.32-1991 Methods for detecting air components in submarine cabins. Determination of undecane, dodecane, tridecane, tetradecane, pentadecane, hexadecane and heptadecane content by chromatography/mass spectrometry.
GJB 2589.18A-2021 Test methods for physical and chemical properties of military leather fur Part 18: Determination of methylene chloride extract
GJB 8660-2015 Method for determination of protection coefficient of armor materials
GJB 5119-2002 Method for determination of protection coefficient of armor materials
GJB 533.29-1988 Detection method for 45 components of submarine cabin air. Determination of Freon-11, chloroform, and carbon tetrachloride content by gas chromatography.

煤炭工业部, Determination method for methane determination

MT/T 358-1994 Method for determination of family components of coal extracted with chloroform

Association Francaise de Normalisation, Determination method for methane determination

NF X43-356*NF EN ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography.
NF EN ISO 25139:2011 Émissions de sources fixes - Méthode manuelle pour la détermination de la concentration en méthane par chromatographie en phase gazeuse
NF EN ISO 25140:2010 Émissions de sources fixes - Méthode automatique pour la détermination de la concentration en méthane par détection à ionisation de flamme (FID)
NF ISO 3074:2014 Laine - Méthode de détermination de l'extrait dichlorométhanique dans un ruban de laine peignée
NF T12-020:1985 Pulps. Determination of dichloromethane soluble matter. Extraction method.
NF G08-028*NF EN ISO 21084:2019 Textiles - Method for determination of alkylphenols (AP)
NF X43-353*NF EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID).
NF ISO 4691:1986 Minerais de fer - Dosage du titane - Méthode spectrophotométrique au diantipyrylméthane.
XP ISO/TS 2610:2022 Analyse du gaz naturel - Biométhane - Détermination de la teneur en amines
NF G06-019:1971 Determination of the dichloromethane extract in a mesch of combed wool.
XP X43-554:2009 Émissions de sources fixes - Détermination de la concentration massique en composés organiques volatils non méthaniques dans les effluents gazeux à partir des mesures des composés organiques volatils totaux et du méthane - Méthode de référenc...
NF A54-107:2021 Nickel alloys - Determination of titanium content - Diantipyrylmethane molecular absorption method
NF EN ISO 21084:2019 Textiles - Méthode de détermination de la teneur en alkylphénols (AP)
NF A20-424*NF ISO 4691:1986 Iron ores. Determination of titanium content. Diantipyrylmethane spectrophotometric method.
NF G06-019*NF ISO 3074:2014 Wool - Determination of dichloromethane-soluble matter in combed sliver
NF EN 13926:2003 Agents de surface - Dérivés alkyloxylés - Détermination de l'indice d'hydroxyle - Méthode à la N-méthylimidazole
NF G52-023*NF EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
NF EN ISO 19070:2016 Cuir - Détermination de la teneur en N-méthyl-2-pyrrolidone (NMP) dans le cuir
NF V03-908:1988 Oilseeds. Determination of oil content. Simplified method by hexane extraction.
NF T73-284*NF EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method.
NF A06-314*NF EN ISO 10280:1995 Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method.
NF EN ISO 2614:2023 Analyse du gaz naturel - Biométhane - Détermination de la teneur en terpènes par micro-chromatographie en phase gazeuse

Professional Standard - Environmental Protection, Determination method for methane determination

HJ 38-2017 Stationary source emission--Determination of total hydrocarbons, methane and nonmethane hydrocarbons--Gas chromatography
HJ 604-2017 Ambient air.Determination of total hydrocarbons, methane and nonmethane hydrocarbons.Direct injection/gas chromatography
HJ/T 38-1999 Stationary source emission.Determination of nonmethane hydrocarbons.Gas chromatography
HJ 1013-2018 Technical requirements and detection methods for continuous monitoring system of non-methane total hydrocarbons in waste gas from stationary pollution sources
HJ 1012-2018 Ambient air and stationary source emission--Specifications and test procedures for total hydrocarbons, methane and nonmethane hydrocarbons portable monitoring instrument

Korean Agency for Technology and Standards (KATS), Determination method for methane determination

KS I ISO 25139-2013(2018) Stationary source emissions ― Manual method for the determination of the methane concentration using gas chromatography
KS I ISO 25140-2012(2017) Stationary source emissions－Automatic method for the determination of the methane concentration using flame ionization detection(FID)
KS I ISO 25140:2022 Stationary source emissions — Automatic method for the determination of the methane concentration using flame ionization detection(FID)
KS I ISO 25139:2013 Stationary source emissions ― Manual method for the determination of the methane concentration using gas chromatography
KS M 2225-2014 Testing method for octane number by the aviation method
KS M ISO 4048:2007 Leather-Determination of matter soluble in dichloromethane
KS K ISO 21084:2019 Textiles — Method for determination of alkylphenols(AP)
KS M 2405-2007 Testing methods for octane number
KS E ISO 4691-2010(2020) Iron ores－Determination of titanium－Diantipyrylmethane spectrophotometric method
KS M 2225-2007 Testing method for octane number by the aviation method
KS E ISO 6995:2001 Aluminium ores－Determination of titanium content－4, 4′- Diantipyrylmethane spectrophotometric method
KS M 1953-2016(2021) Methanol for industrial use－Methods of te
KS D ISO 6827-2001(2016) Aluminium and aluminium alloys－Determination of titanium content －Diantipyrylmethane photometric method
KS D ISO 6827:2021 Aluminium and aluminium alloys — Determination of titanium content — Diantipyrylmethane photometric method
KS H ISO TS 22304-2012(2022) Tobacco－Determination of tobacco specific nitrosamines－Method using alkaline dichloromethane extraction
KS E ISO 7723:2011 Manganese ores and concentrates-Determination of titanium content-4,4'-Diantipyrylmethane spectrometric method
KS M 1902-2009 Butane-1-ol for industrial use－Method of test－Determination of acidity－Titrimetric method
KS M 1903-2002 Propan-2-ol for industrial use-Method of test-Titrimetric method
KS K ISO 3074:2009 Wool－Determination of dichloromethane-soluble matter in combed sliver
KS K ISO 3074:2019 Wool — Determination of dichloromethane-soluble matter in combed sliver
KS H ISO TS 22304:2012 Tobacco－Determination of tobacco specific nitrosamines－Method using alkaline dichloromethane extraction
KS H ISO TS 22304-2012(2017) Tobacco－Determination of tobacco specific nitrosamines－Method using alkaline dichloromethane extraction
KS E ISO 6995-2001(2021) Aluminium ores ― Determination of titanium content ― 4,4'-Diantipyrylmethane spectrophotometric method
KS M 7069-2002(2007) Testing method for methoxyl groups in raw material of pulp
KS M 7069-1982 Testing method for methoxyl groups in raw material of pulp
KS M 7069-2002 Testing method for methoxyl groups in raw material of pulp
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 7723-2011(2016) Manganese ores and concentrates－Determination of titanium content－4,4'-Diantipyrylmethane spectrometric method
KS D ISO 10280:2002 Steel and iron-Determination of titanium content-Diantipyrylmethane spectrophotometric method
KS M ISO 19070:2021 Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather
KS M ISO 900-2003(2008) Aluminium oxide primarily used for the production of aluminium－Determination of titanium content－Diantipyrylmethane photometric method
KS M 2039-2006 Motor fuels－Determination of knock characteristics－Research method
KS M 2039-1986 Motor fuels－Determination of knock characteristics－Research method
KS M 2045-2007(2022) Testing method for octane number of motor fuel by motor method
KS E ISO 4691:2010 Iron ores－Determination of titanium－Diantipyrylmethane spectrophotometric method
KS E ISO 7723-2011(2021) Manganese ores and concentrates－Determination of titanium content－4,4'-Diantipyrylmethane spectrometric method
KS I ISO 14965:2007 Air quality－Determination of total non-methane organic compounds－Cryogenic preconcentration and direct flame ionization detection method
KS I ISO 14965:2017 Air quality－Determination of total non-methane organic compounds－Cryogenic preconcentration and direct flame ionization detection method

VN-TCVN, Determination method for methane determination

TCVN 3756-1983 Natural gas.Method for the determination of oxygen, nitrogen and methane by gas chromatography
TCVN 5158-1990 Tea.Method for residue determination of metamidophos
TCVN 5159-1990 Tea.Method for determination of Parathion methyl
TCVN 2826-1999 Aluminium ores.Determination of titanium content.4,4' diantipyrylmethane spectrophotometry method
TCVN 5623-1991 Cereals.Method for determination of residue methyl parathion

RU-GOST R, Determination method for methane determination

GOST 26239.9-1984 Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination
GOST R ISO 25139-2015 Stationary source emissions. Manual method for the determination of the methane concentration using gas chromatography
GOST R ISO 25140-2017 Stationary source emissions. Automatic method for the determination of the methane concentration using flame ionisation detection
GOST R 50004-1992 Methyl chloride for industrial use. Determination of impurities. Gas chromatographic methods
GOST 24676-2017 Pentanes. Method for determination of hydrocarbon compounds
GOST 33093-2014 Vase oils. Gas chromatographic method for determination of N-methylpyrrolidone
GOST R 55227-2012 Water. Methods for determination of formaldehyde content
GOST R ISO 10280-2010 Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method
GOST 10749.14-1980 Ethyl alcohol for industrial use. Method for determination of methyl alcohol
GOST R ISO 3074-2017 Wool. Determination of dichloromethane-soluble matter in combed sliver
GOST 8226-1982 Fuel for engines. Research method for determination of octane number
GOST R 52532-2006 Base oils. Gas chromatographic method for determination of N-methylpyrrolidone
GOST ISO 17226-3-2014 Leather. Chemical determination of formaldehyde content. Part 3. Method for determination of formaldehyde emissions from leather
GOST 511-2015 Motor fuels. Motor method for determination of octane number
GOST 33585-2015 Activated carbon. Standard test method for determination of butane activity
GOST 24676-1981 Pentanes. Method for determination of the hydrocarbon compounds
GOST 26239.4-1984 Dichlorsilane. Methods of inpurities determination
GOST 33839-2016 Confectionery. Method for determination of mass fraction of benzoic acid
GOST R 52834-2007 Natural honey. Methods for determination of hydroxymethylfurfural
GOST 11235-1975 Phenolformaldehyde resins. Methods for determination of free phenol
GOST 31768-2012 Natural honey. Methods for determination of hydroxymethylfurfural
GOST R 50484-1993 Phthalic anhydride for industrial use. Methods of test. Part 4. Determination of phthalic anhydride content. Titrimetric method
GOST 8226-2015 Fuel for engines. Research method for determination of octane number
GOST 1057-2014 Solvent-extracted oils. Method for the determination of phenol and creso
GOST 33296-2015 Residual fuel oils. Test for straight-run. Method for determination of toluene equivalent
GOST R 50837.3-1995 Residual fuel oils. Test for straight-run. Method for determination of toluene equivalent
GOST 25742.3-1983 Methanol poison, technical. Method for sulphur determination
GOST 25742.6-1983 Methanol poison, technical. Method of chlorine determination
GOST 33582-2015 Activated carbon. Standard test method for determination of butane working capacity

British Standards Institution (BSI), Determination method for methane determination

BS EN ISO 25139:2011 Stationary source emissions. Manual method for the determination of the methane concentration using gas chromatography
BS 2782-4 Method 470B:1999 Methods of testing plastics. Chemical properties. Determination of ash of polyalkylene terephthalates
BS DD ISO/TS 22304:2009 Tobacco - Determination of tobacco specific nitrosamines - Method using alkaline dichloromethane extraction
BS EN ISO 25140:2010 Stationary source emissions. Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
PD ISO/TS 2610:2022 Analysis of natural gas. Biomethane. Determination of amines content
PD CEN ISO/TS 2610:2023 Analysis of natural gas. Biomethane. Determination of amines content
BS ISO 4691:2009 Iron ores - Determination of titanium - Diantipyrylmethane spectrophotometric method
BS EN ISO 10280:1995 Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method
DD ISO/TS 22304:2008 Tobacco. Determination of tobacco specific nitrosamines. Method using alkaline dichloromethane extraction
BS ISO 3074:2014 Wool. Determination of dichloromethane-soluble matter in combed sliver
BS EN ISO 9852:2017 Unplasticized poly(vinyl chloride) (PVC-U) pipes. Dichloromethane resistance at specified temperature (DCMT). Test method
BS EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
BS ISO 11433:1993+A1:2013 Nickel alloys. Determination of titanium content. Diantipyrylmethane molecular absorption spectrometric method
BS EN ISO 19070:2016 Leather. Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
BS EN ISO 18254-2:2019 Textiles. Method for the detection and determination of alkylphenol ethoxylates (APEO) - Method using NPLC
BS PD CEN/TS 17638:2021 Stationary source emissions. Manual method for the determination of the mass concentration of formaldehyde. Reference method
20/30408871 DC BS ISO 11433. Nickel alloys. Determination of titanium content. Diantipyrylmethane molecular absorption method
BS EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
BS EN ISO 10280:1991 Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method
BS EN ISO 2614:2023 Analysis of natural gas. Biomethane. Determination of terpenes' content by micro gas chromatography

International Organization for Standardization (ISO), Determination method for methane determination

ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography
ISO 624:1974 Pulps — Determination of dichloromethane soluble matter
ISO 4048:1977 Leather; Determination of matter soluble in dichloromethane
ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
ISO 5916:1982 Methyl chloride for industrial use; Determination of impurities; Gas chromatographic methods
ISO 21084:2019 Textiles — Method for determination of alkylphenols (AP)
ISO/TS 2610:2022 Analysis of natural gas — Biomethane — Determination of amines content
ISO 11433:2020 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption method
ISO 4691:2009 Iron ores - Determination of titanium - Diantipyrylmethane spectrophotometric method
ISO 4691:1985 Iron ores; Determination of titanium content; Diantipyrylmethane spectrophotometric method
ISO 6827:1981 Aluminium and aluminium alloys; Determination of titanium content; Diantipyrylmethane photometric method
ISO/TS 22304:2008 Tobacco - Determination of tobacco specific nitrosamines - Method using alkaline dichloromethane extraction
ISO/CD 2615 Analysis of natural gas — Biomethane — Determination of the content of compressor oil
ISO 3074:2014 Wool - Determination of dichloromethane-soluble matter in combed sliver
ISO/DIS 2615:2023 Analysis of natural gas —Biomethane — Determination of the content of compressor oil
ISO 3074:1975 Wool; Determination of dichloromethane-soluble matter in combed sliver
ISO 11433:1993 Nickel alloys; determination of titanium content; diantipyrylmethane molecular absorption spectrometric method
ISO 6995:1985 Aluminium ores; Determination of titanium content; 4,4'-Diantipyrylmethane spectrophotometric method
ISO 10280:1991 Steel and iron; determination of titanium content; diantipyrylmethane spectrophotometric method
ISO/FDIS 2614:2023 Analysis of natural gas — Biomethane — Determination of terpenes' content by micro gas chromatography
ISO 2614:2023 Analysis of natural gas — Biomethane — Determination of terpenes' content by micro gas chromatography
ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
ISO 19070:2016 | IULTCS/IUC 34 Leather — Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
ISO/DIS 2611-1 Analysis of natural gas — Biomethane — Determination of halogenated compounds — Part 1: HCl and HF content by ion chromatography
ISO 14965:2000 Air quality - Determination of total non-methane organic compounds - Cryogenic preconcentration and direct flame ionization detection method
ISO/DIS 2614 Analysis of natural gas — Biomethane — Determination of terpenes' content by micro gas chromatography

Danish Standards Foundation, Determination method for methane determination

DS/EN ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography
DS/EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
DS/EN ISO 10280:1996 Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method
DS/EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method

Professional Standard - Electron, Determination method for methane determination

SJ 2800-1987 Method for determination of trace methanane in electronic grade gases--Hydrogen flame ionization deteror method
SJ 3240-1989 Method for determination of trace Methane and hydrogen in electronic grade Argon--Argon ionization gas chromatography method

Beijing Provincial Standard of the People's Republic of China, Determination method for methane determination

DB11/T 1367-2016 Determination of methane/total hydrocarbons/non-methane total hydrocarbons in exhaust gas from stationary pollution sources Portable hydrogen flame ionization detector method

National Metrological Verification Regulations of the People's Republic of China, Determination method for methane determination

JJG 677-2006 Interference Type Methane Measuring Device
JJG 677-1996 Verification Regulation of Interference Type Methane Measuring Device
JJG 678-1996 Verification Regulation of Catelysis Combustion Type Methane Measuring Device
JJG 678-2007 Catalysis Combustion Iype Methane Measuring Device
JJG(煤炭) 5-1988 Verification rules for methane detectors based on the principle of light interference
JJG(煤炭) 06-1996 Verification Regulation of The Measure for Interference Type Methane Measuring Device
JJG(煤炭) 4-1988 Verification rules for catalytic combustion principle methane detector
JJG 1040-2008 Verification Regulation of Digital Measuring Device for Optical Interference Methane Detector
JJG(煤炭) 12-1998 Verification Regulation of Methane-Carbon Monoxide Detector

国家发展和改革委员会, Determination method for methane determination

MT/T 28-2005 Optical interference methane detector

工业和信息化部, Determination method for methane determination

QB/T 5430-2019 Footwear chemical test methods Determination of N-methylpyrrolidone (NMP)
YS/T 1300-2019 Determination of methyldichlorosilane, trimethylchlorosilane and methyltrichlorosilane in chlorosilanes by gas chromatography mass spectrometry
QB/T 5159-2017 Artificial Leather - Test Methods for Synthetic Leather - Determination of N-Methylpyrrolidone Content
YB/T 4582.9-2017 Determination of titanium silicon nitride content diantipyrine methane spectrophotometry
YB/T 5043-2012 Determination of molybdenum phosphorus oxide content n-butanol-chloroform extraction spectrophotometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method for methane determination

GB/T 22730-2008 Determination of chloroform in toothpaste.Gas chromatography
GB/T 7979-2005 Pulps--Determination of dichloromethane soluble matter
GB/T 16078-1995 Workplace air--Determination of methyl chloride--Direct injection gas chromatographic method
GB/T 16084-1995 Workplace air--Determination of methyl bromide--Direct injection gas chromatographic method
GB/T 4120.3-1992 Liquid chlorinated methanes for industrial use--Determination of acidity(titrimetry)
GB/T 29677-2013 Determination of nitromethane in cosmetics.Gas chromatography-mass spectrometry
GB/T 16079-1995 Workplace air--Determination of methylene chloride--Direct injection gas chromatographic method
GB/T 16080-1995 Workplace air--Determination of trichloromethane--Direct injection gas chromatographic method
GB/T 16081-1995 Workplace air--Determination of trichloromethane--Solvent desorption gas chromatographic method
GB 7375-1987 Fluorinated method for industrial uses－Determination of purity－Gas chromatography
GB/T 7375-2006 Fluorinated methanes for industrial use.Determination of purity.Gas chromatography
GB 10670-1989 Fluorinated methanes for industrial uses－Determination of micro－mounts of water－Electrolytic method
GB 7374-1987 Fluorinated methanes for industrial uses－Determination of micro－mounts of water－Gravimetric method
GB 6730.22-1986 Method for chemical analysis of iron ore - Diantipyridine methane spectrophotometric method for determination of titanium content
GB/T 16123-1995 Workplace air--Determination of methyl iodide--1,2-naphthaquinone-4-sodium sulfonate spectrophotometric method
GB/T 6609.7-2004 Chemical analysis methods and determination of physical performance of alumina Determination of titanium dioxide content-Diantiprylmehane photometric method
GB/T 21541-2008 Chlorinated methanes for industrial use.Determination of purity-Gas chromatography
GB/T 5687.11-2006 Ferrochromium - Determination of titanium content - Diantipyrylmethane spectrophotometric method
GB 223.17-1989 Methods for chemical analysis of iron, steel and alloys Diantipyrine methane spectrophotometric method for determination of titanium content
GB/T 3654.2-2008 Ferroniobium. Determination of copper content. The neocuproine-choroform extraction photometric method
GB 14949.5-2021 Determination of titanium content in manganese ore diantipyridine methane spectrophotometry
GB/T 4324.19-2012 Methods for chemical analysis of tungsten.Part 19:Determination of titanium content.The diantipyrylmethane photometric spectrophtometry
GB/T 2441.9-2001 Determination of Urea-Determination of methylenediurea content-Spectrophotometric method
GB 6730.48-1986 Method for chemical analysis of iron ore-Dithiodiantipyridine methane spectrophotometric method for determination of bismuth content
GB 10267.4-1988 Calcium Metal Analysis Method 8-Hydroxyquinoline-Chloroform Extraction Spectrophotometric Determination of Aluminum
GB/T 35953-2018 Determination of restricted dichloromethane and 1,1,1-trichloroethane in cosmetics—Headspace gas chromatography
GB/T 4120.5-1992 Liquid chlorinated methanes for industrial use--Determination of micro-amounts of water(cloud point method)
GB/T 13748.19-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of titanium content.Diantipyrylmethane spectrophotometric method
GB/T 3257.6-1999 Methods for chemical analysis of bauxite--Determination of titanium dioxide content--Diantipyrylmethane photometric method
GB/T 6987.12-2001 Aluminium and aluminium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method
GB/T 386-2010 Standard test method for cetane number of diesel fuel oil
GB/T 32760-2016 Determination of methane emissions from ruminants.Sulfur hexafluoride (SF<下标6>) tracer.Gas chromatographic method
GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases. Gas chromatographic method
GB/T 35210.1-2023 Determination of isothermal adsorption/desorption of methane in shale—Part 1: Static volumetric method
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 30921.4-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 4: Determination of titanium content.Diantipyrylmethane photometric method
GB/T 3654.8-2023 Determination of ferroniobium titanium content by chromophoric acid photometry and diantipyrine methane photometry
GB/T 18627-2002 Method for determination of schradan residues in food
GB 223.3-1988 Methods for chemical analysis of iron, steel and alloys-Diantipyrine methane phosphomolybdic acid gravimetric method for determination of phosphorus content
GB 223.19-1989 Iron and steel and alloy chemical analysis method Neocuproine-chloroform extraction photometric method for determination of copper content
GB/T 28112-2011 Determination of residual dimethylcyclosiloxane volatiles in silicone rubber
GB/T 14849.9-2015 Methods for chemical analysis of silicon metal.Part 9:Determination of titanium content.Diantipyryl methane spectrophotometry
GB/T 503-1995 Test method for knock characteristics of motor and aviation fuels by the motor method
GB/T 5487-1995 Test method for knock characteristics of motor fuels by the Research method
GB/T 30795-2014 The test method of food detergents.Determination of methanol
GB/T 30796-2014 The test method of food detergents.Determination of formaldehyde
GB/T 18415-2001 Methods of determination for benzoyl peroxide in wheat flour
GB/T 9345.2-2008 Plastics.Determination of ash.Part2:Poly(alkylene terephthalate)materials

Professional Standard - Petroleum, Determination method for methane determination

SY/T 6132-1995 Volumetric method for determination of methane adsorption in coal rocks
SY/T 6132-2013 Determination of the methane isothermal adsorption quantity in coal.Capacity method of dry basis
SY 6132-2013 Determination of isothermal adsorption of methane in coal rocks by volumetric method on dry basis

国家能源局, Determination method for methane determination

NB/T 10117-2018 Gravimetric method for isothermal adsorption determination of shale methane

Professional Standard - Agriculture, Determination method for methane determination

NY 146.10-1988 Determination of formaldehyde value in fruit juice determination method
NY/T 1700-2009 Determination of methane and carbon dioxide in biogas.Gas chromatography
GB 13089-1991 Determination method of oxazolidinethione in feed
SN/T 5578-2023 Determination of Methylcyclosiloxanes in Leather by Headspace-Gas Chromatography-Mass Spectrometry
235药典三部-2020 Content determination method 3114 m-cresol determination method
208药典四部-2015 3100 content determination method 3114 m-cresol determination method
196药典四部-2020 3100 content determination method 3114 m-cresol determination method
GB/T 5009.29-1996 Determination method of sorbic acid and benzoic acid in food
216药典三部-2015 Content determination method 3114 m-cresol determination method general rule 57

KR-KS, Determination method for methane determination

KS I ISO 25140-2022 Stationary source emissions — Automatic method for the determination of the methane concentration using flame ionization detection(FID)
KS K ISO 21084-2019 Textiles — Method for determination of alkylphenols(AP)
KS D ISO 11433-2023 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption method
KS D ISO 6827-2021 Aluminium and aluminium alloys — Determination of titanium content — Diantipyrylmethane photometric method
KS K ISO 3074-2019 Wool — Determination of dichloromethane-soluble matter in combed sliver
KS D ISO 11433-2018 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption spectrometric method
KS M ISO 19070-2021 Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather

Anhui Provincial Standard of the People's Republic of China, Determination method for methane determination

DB34/T 3242-2018 Determination of Dimethoxymethane Content in Gasoline by Gas Chromatography
DB34/T 2086-2014 Determination method of N-methylpyrrolidone content in lubricating oil by headspace gas chromatography

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, Determination method for methane determination

GB/T 35210.1-2017 Determination methods of methane isothermal adsorption in shale—Part 1: Capacity method
GB/T 6730.22-2016 Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method
GB/T 503-2016 Determination of the gasoline octane number—Test method for motor octane number
GB/T 5487-2015 Determination of the gasoline octane number—Test method for research octane number
GB/T 34842-2017 Footwear—Chemical tests—Determination of formamide

国家市场监督管理总局、中国国家标准化管理委员会, Determination method for methane determination

GB/T 35210.2-2020 Determination methods of methane isothermal adsorption of shale—Part 2: Gravimetric method
GB/T 7979-2020 Pulp—Determination of dichloromethane soluble matter
GB/T 13089-2020 Method for determination of oxazolidinethione in feeds
GB/T 40909-2021 Textiles—Determination of methylcyclosiloxane residues
GB/T 40955-2021 Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography
GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method
GB/T 38349-2019 Determination of N-methyl pyrrolidone in rubber shoes and sports footwear
GB/T 40323-2021 Determination of octamethylcyclotetrasiloxane(D4)， decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
GB/T 386-2021 Standard test method for cetane number of diesel fuel oil
GB/T 40907-2021 Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
GB/T 6730.48-2021 Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method
GB/T 38409-2019 Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content

未注明发布机构, Determination method for methane determination

DIN EN ISO 25139 E:2009-06 Handbook of Methods for Determining Methane Concentration by Gas Chromatography from Stationary Source Emissions (Draft)
BS EN ISO 21084:2019 Textiles - Method for determination of alkylphenols (AP)
DIN EN ISO 25140 E:2008-06 Stationary source emission limits - Automatic method for determination of methane concentration using flame ionization detection (FID) (draft)
BS EN 1133:1995(1999) Method for Determination of formol number offruit and vegetable juices
BS EN ISO 10280:1995(2000) Steel and iron — Determination of titanium content — Diantipyrylmethane spectrophotometric method
BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)
BS EN ISO 2613-2:2023 Analysis of natural gas. Silicon content of biomethane. Determination of siloxane content by gas chromatography with ion mobility spectrometry

Professional Standard - Light Industry, Determination method for methane determination

QB/T 3812.13-1999 Leather.Determination of matter soluble in dichloromethane
QB/T 2718-2005 Leather-Chemical test-Determination of matter soluble in dichloromethane
QB/T 2718-2018 Determination of dichloromethane extract in leather chemical test
QB/T 1914-1993 Determination of average relative molecular weight of fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide by gas-liquid chromatography

GOSTR, Determination method for methane determination

GOST 34704-2020 Natural combustible gas. Determination of methane number
GOST 34425-2018 Cooling liquids. Method for determination of methyl alcohol content

AENOR, Determination method for methane determination

UNE-EN ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011)
UNE-EN ISO 25140:2011 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)
UNE-EN ISO 10280:1996 STEEL AND IRON. DETERMINATION OF TITANIUM CONTENT. DIANTIPYRYLMETHANE SPECTROPHOTOMETRIC METHOD. (ISO 10280:1991).
UNE-EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
UNE 33108:1974 TEST METHODS OF ALCOHOLS FOR BEVERAGE MANUFACTURE. DETERMINATION OF METHANOL CONTENT.

Lithuanian Standards Office , Determination method for methane determination

LST EN ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011)
LST EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)
LST EN ISO 10280:2000 Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method (ISO 10280:1991)
LST EN 13926-2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
LST CEN/TS 17638-2021 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method

German Institute for Standardization, Determination method for methane determination

DIN EN ISO 25139:2011-08 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011); German version EN ISO 25139:2011
DIN EN ISO 25140:2010-12 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010); German version EN ISO 25140:2010
DIN EN ISO 21084:2019-06 Textiles - Method for determination of alkylphenols (AP) (ISO 21084:2019); German version EN ISO 21084:2019
DIN EN ISO 21084:2019 Textiles - Method for determination of alkylphenols (AP) (ISO 21084:2019)
DIN EN ISO 21084:2018 Textiles - Method for determination of alkylphenols (AP) (ISO/DIS 21084:2018); German and English version prEN ISO 21084:2018
DIN EN ISO 10280:1996-02 Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method (ISO 10280:1991); German version EN ISO 10280:1995
DIN EN 13926:2003-06 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
DIN EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
DIN EN ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011); German version EN ISO 25139:2011
DIN EN ISO 19070:2016-07 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016); German version EN ISO 19070:2016
DIN CEN ISO/TS 2610:2024-02 Analysis of natural gas - Biomethane - Determination of amines content (ISO/TS 2610:2022); German version CEN ISO/TS 2610:2023
DIN EN ISO 9852:2018-01 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007); German version EN ISO 9852:2017
DIN 51422-1:1989-01 Testing of mineral oil hydrocarbons and similar liquids; determination of the grade of purity by gas-chromatography; n-heptane, iso-octane and toluene
DIN EN ISO 10280:1996 Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method (ISO 10280:1991); German version EN ISO 10280:1995

European Committee for Standardization (CEN), Determination method for methane determination

EN ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011)
EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)
CEN ISO/TS 2610:2023 Analysis of natural gas - Biomethane - Determination of amines content (ISO/TS 2610:2022)
PD CEN/TS 17638:2021 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method
EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2- pyrrolidone (NMP) in leather
FprCEN ISO/TS 2610 Analysis of natural gas - Biomethane - Determination of amines content (ISO/TS 2610:2022)
EN ISO 18218-1:2015 Leather - Determination of ethoxylated alkylphenols - Part 1: Direct method
EN ISO 18218-2:2015 Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218-2:2015)

Professional Standard - Hygiene , Determination method for methane determination

WS/T 141-1999 Workplace air.Determination of total hydrocarbon except for methane.Gas chromatographic method
WS/T 62-1996 Urine.Determination of methanol.Headspace-gas chromatographic method

TR-TSE, Determination method for methane determination

TS 1838-1975 METHYLENE CHLORIDE (DICHLOROMETHANE) FOR INDUSTRIAL USE METHODS OF TEST
TS 478-1967 DETERMINATION OF THE DICHLOR METHAN SOLUBLE MATTER ?N COMBED WOOL SLIVERS

CZ-CSN, Determination method for methane determination

CSN ISO 624:1993 Pulps. Determination of dichlormethane soluble matter
CSN 58 8773-1994 Methods of test for fats and oils Determination and detection of benzoic acid
CSN 64 0337 Z1-1998 Synthetic resin. Test Methods. Determination of formaldehyde
CSN 58 8774-1994 Methods of test for fats and oils Spectrophotometric determination of benzoic acid
CSN 65 6197-1981 Motor fuels. etermination of octuno number by otor method
CSN ISO 10 280:1993 Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method
CSN ISO 6827:1992 Aluminium and aluminium alloys. Determination of titanium content - Diantipyrylmethane photometric method
CSN 66 8102 Cast.25-1997 Smokeless powder. Test Methods. Determination of 2,4 Nitrotoluene
CSN 65 6161-1981 Motor fuels. etermination of octano number by esearch method

RO-ASRO, Determination method for methane determination

SR ISO 4048:1995 Leather, Determination of matter soluble in dichlormethane
STAS 10500/6-1976 MINE AIR Determination of carbon dioxide, oxygen, methane and hydrogen
STAS 9538/6-1981 PAPER FOR CHROMATOGRAPHY AND ELECTROPHORESIS Determination of extractible matters content with dichloromethane
STAS 10359/2-1975 OILS FOR REFRIGERATING PLANTS Determination of the compatibility with difluorodichloromethane
STAS 194/13-1969 Soap. Determination of naphthenic acid

NL-NEN, Determination method for methane determination

NEN 6498-1986 Drinking water Gas chromatographic determination of the trihalogenated methanes contents

National Health Commission of the People's Republic of China, Determination method for methane determination

GBZ/T 326-2022 Standard Gas Chromatographic Method for Determination of Dichloromethane in Urine

American Society for Testing and Materials (ASTM), Determination method for methane determination

ASTM E1938-13 Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Spectrophotometry
ASTM E1938-13(2018) Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Spectrophotometry
ASTM D5320-96 Standard Test Methods for Determination of 1,1,1-Trichloroethane and Methylene Chloride Content in Stabilized Trichloroethylene and Tetrachloroethylene
ASTM E1938-97 Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Molecular Absorption Spectrometric Method
ASTM E1938-02 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 D6843-10 Standard Test Method for Silanes Used in Rubber Formulations
(bis-(triethoxysilylpropyl)sulfanes): Characterization by Gas Chromatography (GC)
ASTM D7668-14a Standard Test Method for Determination of Derived Cetane Number (DCN) of Diesel Fuel Oils—Ignition Delay and Combustion Delay Using a Constant Volume Combustion Chamber Method
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 UOP1035-19 Determination of Trace Chloromethane, Chloroethene, and Dichloromethane in Polymer Grade Ethylene and Propylene by Gas Chromatography Mass Spectrometry
ASTM D4457-85(1996)e1 Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas Chromatograph
ASTM D4457-02 Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas Chromatograph
ASTM D2713-91(2001) Standard Test Method for Dryness of Propane (Valve Freeze Method)
ASTM D2713-91(1995)e1 Standard Test Method for Dryness of Propane (Valve Freeze Method)
ASTM E1938-08 Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Molecular Absorption Spectrometry
ASTM D5742-95(2005) Standard Test Method for Determination of Butane Activity of Activated Carbon
ASTM D5742-95(2010) Standard Test Method for Determination of Butane Activity of Activated Carbon
ASTM D5742-95(2000) Standard Test Method for Determination of the Butane Activity of Activated Carbon
ASTM D5742-95(2015) Standard Test Method for Determination of Butane Activity of Activated Carbon
ASTM D5742-16 Standard Test Method for Determination of Butane Activity of Activated Carbon
ASTM D5742-16(2023) Standard Test Method for Determination of Butane Activity of Activated Carbon
ASTM D4457-02(2014) Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas Chromatograph
ASTM D4055-04(2019) Standard Test Method for Pentane Insolubles by Membrane Filtration
ASTM D2943-96 Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D2943-96(2000) Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D7892-15 Standard Test Method for Determination of Total Organic Halides, Total Non-Methane Hydrocarbons, and Formaldehyde in Hydrogen Fuel by Gas Chromatography/Mass Spectrometry
ASTM UOP565-05 Acid Number and Naphthenic Acids by Titration
ASTM D8028-17 Standard Test Method for Measurement of Dissolved Gases Methane, Ethane, Ethylene, and Propane by Static Headspace Sampling and Flame Ionization Detection (GC/FID)
ASTM D4457-02(2008) Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas Chromatograph
ASTM D2943-02(2012) Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D2943-02 Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D2943-02(2007) Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D4055-01 Standard Test Method for Pentane Insolubles by Membrane Filtration
ASTM D4055-97 Standard Test Method for Pentane Insolubles by Membrane Filtration
ASTM D4055-04 Standard Test Method for Pentane Insolubles by Membrane Filtration
ASTM D4055-04(2009) Standard Test Method for Pentane Insolubles by Membrane Filtration
ASTM D4055-04(2013) Standard Test Method for Pentane Insolubles by Membrane Filtration
ASTM E2170-01 Standard Test Method for Determining Anaerobic Biodegradation Potential of Organic Chemicals Under Methanogenic Conditions
ASTM E2170-01(2008) Standard Test Method for Determining Anaerobic Biodegradation Potential of Organic Chemicals Under Methanogenic Conditions
ASTM D5953M-96(2001) Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
ASTM UOP565-92 Acid Number and Naphthenic Acids by Potentiometric Titration
ASTM UOP565-04 Acid Number and Naphthenic Acids by Potentiometric Titration
ASTM D5953M-96 Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
ASTM D5953M-96(2009) Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
ASTM D5953M-16 Standard Test Method for Determination of Non-methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection
ASTM D5228-92(2000) Standard Test Method for Determination of the Butane Working Capacity of Activated Carbon
ASTM D5228-92(2015) Standard Test Method for Determination of Butane Working Capacity of Activated Carbon
ASTM D5228-16 Standard Test Method for Determination of Butane Working Capacity of Activated Carbon
ASTM D5228-16(2023) Standard Test Method for Determination of Butane Working Capacity of Activated Carbon

Standard Association of Australia （SAA）, Determination method for methane determination

AS/NZS 3580.11.1:2013 Ambient air sampling and analysis methods Direct-reading instrument method for determination of methane and non-methane organic compounds in ambient air
AS 3580.11.1:1993 Methods for sampling and analysis of ambient air - Determination of volatile organic compounds - Methane and non-methane volatile organic compounds - Direct-reading instrumental method
AS/NZS 4266.15:1995 Reconstituted wood-based panels - Methods of test Method 15: Determination of formaldehyde (perforator method)

Shandong Provincial Standard of the People's Republic of China, Determination method for methane determination

DB37/T 3922-2020 Determination of total hydrocarbons, methane and non-methane total hydrocarbons in exhaust gas from stationary pollution sources Portable catalytic oxidation-hydrogen flame ionization detector method
DB37/T 4147-2020 Water quality—Determination of trihalomethane formation potential—Headspace-gas chromatography

Group Standards of the People's Republic of China, Determination method for methane determination

T/CSBME 043-2021 Method for measuring N-methylPyrrolidone(NMP) dissolution in hemodialyzer
T/HZAS 9-2020 Determination of N-Methylpyrrolidone in Textiles by Gas Chromatography
T/CHBAS 7-2021 Determination method of trifluoromethanesulfonic acid
T/CSTEA 00053-2022 Determination of Methyl Bromide Residue in Tea Headspace Gas Chromatography Method
T/CHBAS 8-2021 Determination of trifluoromethanesulfonic anhydride
T/CPCIF 0017-2018 Determination of Trifluoromethane Content in By-product Hydrogen Chloride by Gas Chromatography
T/CHBAS 11-2021 Detection of impurities in trimethylsilyl trifluoromethanesulfonate
T/SSAE 41-2023 Determination of 1,1'-methylenebisbenzene, halogenated monomethyl deriv. in automobiles materials
T/FQIA 006-2022 Determination of Methyl bromide residues in tea - Headspace gas chromatography-mass spectrometry
T/FSI 136-2024 Determination of methylcyclosiloxane content in silicone wastewater
T/NAIA 007-2020 Determination of titanium content in soil, grass and feces diantipyrine methane spectrophotometric method
T/CHBAS 10-2021 Determination of impurities in lithium trifluoromethanesulfonate
T/PJXY 0004-2023 Method for determination of formaldehyde content in leather products
T/WSJD 18.6-2021 Gas Chromatography for the Determination of Difluorochloromethane in Chemical Factors in the Air of the Workplace

CEN - European Committee for Standardization, Determination method for methane determination

EN ISO 21084:2019 Textiles - Method for determination of alkylphenols (AP)
EN ISO 18218-2:2019 Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method

ES-UNE, Determination method for methane determination

UNE-EN ISO 21084:2020 Textiles - Method for determination of alkylphenols (AP) (ISO 21084:2019)
UNE-EN ISO 9852:2018 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007)
UNE-EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016)

Natural Gas Processor's Association (NGPA), Determination method for methane determination

GPA STD 2100-2000 Tentative Method for the Qualitative Determination of Carbonyl Sulfide in Propane

American National Standards Institute （ANSI), Determination method for methane determination

ANSI/ASTM D3447:2000 Test Method for Purity of Trichlorotrifluoroethane
ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane

HU-MSZT, Determination method for methane determination

MSZ KGST 2104-1980 Determination of methane content of combustible natural gas by color plate method

Japanese Industrial Standards Committee (JISC), Determination method for methane determination

JIS K 0303:1993 Methods for determination of formaldehyde in flue gas
JIS K 6558-4:2016 Leather -- Chemical tests -- Determination of matter soluble in dichloromethane or hexane
JIS K 0303:2004 Methods for determination of formaldehyde in flue gas
JIS K 0303:2012 Methods for determination of formaldehyde in flue gas
JIS M 8219-2:2012 Iron ores -- Determination of titanium -- Part 2: Diantipyrylmethane spectrophotometric method

Professional Standard - Chemical Industry, Determination method for methane determination

HG/T 6153-2023 Determination of ethyldichlorosilane in methylchlorosilane by gas chromatography-mass spectrometry
HG/T 2957.11-1984(1997) Alunite ores-Determination of titanium content-Diantipyrylmethane photometric method
HG/T 2364-1992 Determination of Viscosity Number of Polyalkylene Terephthalate Dilute Solution
HG/T 2365-1992 Determination of moisture content in polyalkylene terephthalate pellets
HG/T 2957.11-2004 Determination of titanium content in alunite ore - diantipyrine methane spectrophotometric method

AT-ON, Determination method for methane determination

ONORM S 1811-2001 Testing of textiles - Quantitative analysis of binary mixtures - Triacetae fibres with other fibres - Dichlormethane (methylene chloride) method
ONORM S 7007-1982 Testing of leather; determination of content of constituents extractable by dichlormethane
ONORM M 6606-1993 Water quality - Determination of borate - Spectrophotometric method using azomethine-H

Professional Standard - Ocean, Determination method for methane determination

HY/T 262-2018 Determination of dissolved methane in seawater—Headspace equilibrium gas chromatography method

BE-NBN, Determination method for methane determination

NBN T 52-162-1978 Diesel fuels - Determination of ignition quality - Cetane method
NBN T 03-406-1983 Aluminium oxide primarily used for the production of aluminium - Determination of titanium content - Diantipyrylmethane photometric method

PL-PKN, Determination method for methane determination

PN Z04160-02-1986 Air purity protection ests for methyl iodide etermination of methyl iodide in ork places by gas chromatography ith sample enrichment
PN P04778-1992 Wool. Determination of dichloromethane-soluble matter in combed sliver
PN H04109-1992 Iron ores. Determination of titanium content. Diantipyrylmethane spectrophotometric method
PN Z04076-1962 Rapid mefhod for determination of ethyt bromide vapour in cir
PN C04619-06-1989 Water and waste water Tests of susceptibility to the treatment Determination of the trihalomethane formation potential

YU-JUS, Determination method for methane determination

JUS C.A1.275-1981 Method for chemical analysis of alummium and alummium alloys. Determination of titanium. Diantipyrilmethane photometric method
JUS B.G8.515-1989 Aluminium ores. Deterainat ion of titanium content. 4,4 -Diantipyrylmethane spec-trophotometric method
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 H.N8.182-1989 Pulps. Determination of dichloromethane soluhle matter

Professional Standard - Aviation, Determination method for methane determination

HB 5218.8-1995 Aluminum Alloy Chemical Analysis Method Diantipyrine Methane Spectrophotometric Determination of Titanium Content
HB 5422.30-1989 Methods for chemical analysis of copper alloys - Determination of titanium content by diantipyrine methane absorptiometry
HB 5220.18-1995 Method for chemical analysis of superalloys Diantipyridine methane absorptiometry for determination of titanium content
HB/Z 5218.8-2004 Methods for chemical analysis of aluminium alloys-Part 8:Determination of titanium content by diantipyryl methane spectrophotometric method
HB 5220.17-1995 Chemical analysis methods of superalloys Tantalum reagent-chloroform extraction Absorptiometry Determination of vanadium content
HB 5220.8-1995 Chemical Analysis Methods of Superalloys-N-Butanol-Chloroform Extraction-Absorptiometry for Determination of Phosphorus Content

ES-AENOR, Determination method for methane determination

UNE 57-035-1991 Determination of soluble extracts of paper pulp in methylene chloride
UNE 55-817-1985 Photometric determination of detergent formulation raw materials using ethanol in methane (0.01 to 0.20% by volume)
UNE 55-818-1985 Colorimetric determination of detergent formulation raw materials using ethanol in methane (0.10 to 1.50% by volume)
UNE 84-030-1985 Cosmetic raw materials. Dodecyl triammonium methanol with a concentration of 40%. Determination of trichloraminemethanol

Occupational Health Standard of the People's Republic of China, Determination method for methane determination

GBZ/T 300.73-2017 Determination of Toxic Substances in Workplace Air Part 73: Chloromethane, Dichloromethane, Chloroform and Carbon Tetrachloride

邯郸市, Determination method for methane determination

DB1304/T 333-2020 Detection method of laser methane sensor for coal mines

Professional Standard - Commodity Inspection, Determination method for methane determination

SN/T 2933-2011 Methods for the detection of chloroform, benzene, carbon tetrachloride, chloropicrin, nitrobenzene and dichlorotoluene in cosmetics
SN/T 0551-1996 Determination of titanium content in ferrosilicon for export.Diantipyrylmethane photometric method
SN/T 2402-2009 Determination of migration of dichloromethane and trichloroethylene in toys
SN/T 3785-2014 Determination of 4,4'-diaminodiphenylmethane in textiles for import and export

Professional Standard - Ferrous Metallurgy, Determination method for methane determination

YB/T 5043-1993 Molybdenum Oxide Block Chemical Analysis Method n-Butanol-Chloroform Extraction Spectrophotometric Determination of Phosphorus
YB 4004-1991 High-quality magnesia chemical analysis method diantipyrine methane spectrophotometric determination of titanium dioxide content
YB/T 4004-1991 High-quality magnesia chemical analysis method diantipyrine methane spectrophotometric determination of titanium dioxide content
YB/T 5097-2007 1,8-Naphthalic anhydride
YB/T 5098-2007 1,8-Naphthalic anhydride
YB/T 5097-1993 1,8-naphthalene dicarboxylic anhydride content determination method
YB/T 5098-1993 Method for Determination of Melting Point of 1,8-Naphthalic Anhydride

Professional Standard - Textile, Determination method for methane determination

FZ/T 20018-2000 Wool.Determination of dichloromethane-soluble matter in textiles
FZ/T 20018-2010 Determination of dichloromethane-soluble matter in wool textiles

National Metrological Technical Specifications of the People's Republic of China, Determination method for methane determination

JJF 1163-2006 Program of Pattern Evaluation of Methane Detectors of Interferometer Type
JJF 1161-2006 Program of Pattern Evaluation of Heating Catalytic Methane Alarm Detector

IN-BIS, Determination method for methane determination

IS 10511-1983 Method for determination of asphaltenes in bitumen using n-heptane precipitation method
IS 1807-1961 Method for determination of color fastness of textile materials to formaldehyde

Shaanxi Provincial Standard of the People's Republic of China, Determination method for methane determination

DB61/T 561-2013 Determination of vanadium in water quality diantipyrine styryl methane spectrophotometric method

Professional Standard - Petrochemical Industry, Determination method for methane determination

SH/T 1612.5-1995 Determination of titanium content in industrial purified terephthalic acid diantipyridine methane spectrophotometric method
SH/T 0244-1992 Determination of boiling point of standard n-heptane and standard isooctane
SH/T 0614-1995 Determination of industrial propane and butane components (gas chromatography)

ZA-SANS, Determination method for methane determination

SANS 9852:2008 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method
SANS 3074:2003 Wool - Determination of dichloromethane-soluble matter in combed sliver

Fujian Provincial Standard of the People's Republic of China, Determination method for methane determination

DB35/T 1913-2020 Determination of non-methane total hydrocarbons in exhaust gas from stationary pollution sources Portable catalytic oxidation-hydrogen flame ionization detector method

Professional Standard - Energy, Determination method for methane determination

NB/SH/T 0861-2013 Standard test method for pentane insolubles by membrane filtration

IT-UNI, Determination method for methane determination

UNI CEN/TS 17638-2021 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method

Universal Oil Products Company (UOP), Determination method for methane determination

UOP 565-2005 ACID NUMBER AND NAPHTHENIC ACIDS BY TITRATION

Professional Standard - Pharmaceutical Packaging, Determination method for methane determination

YBB 0024-2005 The test method for residue of Ethylene oxide

Association of German Mechanical Engineers, Determination method for methane determination

VDI 2466 Blatt 1-2008 Gaseous emission measurement - Measurement of methane - Manual gas chromatography method
VDI 2466 Blatt 2-2008 Gaseous emission measurement - Measurement of methane - Automatic method - Flame ionisation detector (FID)

Hebei Provincial Standard of the People's Republic of China, Determination method for methane determination

DB13/T 1219-2010 Method for Determination of Viscosity of Hydroxypropyl Methyl Cellulose

VDI - Verein Deutscher Ingenieure, Determination method for methane determination

VDI 2466 Blatt 2-2007 Messen gasfoermiger Emissionen - Messen von Methan - Automatisches Verfahren - Flammenionisationsdetektor (FID)

Sichuan Provincial Standard of the People's Republic of China, Determination method for methane determination

DB51/T 1789.9-2016 Determination of N-methylpyrrolidone in chemical test of bamboo mats and bamboo products