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Impurities in Methanol

Impurities in Methanol, Total:500 items.

In the international standard classification, Impurities in Methanol involves: Fuels, Analytical chemistry, Organic chemicals, Products of the chemical industry, Testing of metals, Insulating fluids, Energy and heat transfer engineering in general, Paint ingredients, Water quality, Laboratory medicine, Air quality, General methods of tests and analysis for food products, Sugar. Sugar products. Starch, Paper and board, Petroleum products in general, Fuel cells, Construction materials, Inorganic chemicals, Environmental protection, Electronic components in general, Protection against crime, Animal feeding stuffs, Edible oils and fats. Oilseeds, Linear and angular measurements, Plastics, Crude petroleum, Non-ferrous metals, Materials and articles in contact with foodstuffs, Beverages, Fertilizers, Meat, meat products and other animal produce, Pulps, Packaging materials and accessories, Semiconducting materials, Burners. Boilers, Internal combustion engines for road vehicles, Wood-based panels, Coals, Leather technology, Food products in general, Hydraulic fluids, Road vehicle systems, Farm buildings, structures and installations, Fruits. Vegetables, Textile fibres, HEALTH CARE TECHNOLOGY, Cereals, pulses and derived products, Pharmaceutics, Nuclear energy engineering, Footwear, Farming and forestry, Tobacco, tobacco products and related equipment, Semiconductor devices, Products of the textile industry, Insulating materials.

British Standards Institution (BSI), Impurities in Methanol

BS EN 15721:2013 Ethanol as a blending component for petrol. Determination of higher alcohols, methanol and other impurities. Gas chromatographic method
BS EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
BS PD IEC TR 63025:2021 Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids
PD IEC TR 63025:2021 Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids
BS ISO 17196:2014 Dimethyl ether (DME) for fuels. Determination of impurities. Gas chromatographic method
BS DD CEN/TS 13130-28:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Determination of 1,1, 1-trimethylopropane in food simulants
BS DD CEN/TS 13130-19:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Determination of dimethylaminoethanol in food simulants
DD CEN/TS 13130-19:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Determination of dimethylaminoethanol in food simulants
BS EN 16761-2:2015 Automotive fuels. Determination of methanol in automotive ethanol (E85) fuel by gas chromatography. Method using heart cut technique
BS EN 13466-1:2002 Fertilizers - Determination of water content (Karl Fischer methods) - Methanol as extracting medium
BS EN 13466-1:2001(2011) Fertilizers - Determination of water content (Karl Fischer methods) - Methanol as extracting medium
BS EN 13466-1:2001 Fertilizers. Determination of water content (Karl Fischer methods) - Methanol as extracting medium
BS EN 16761-1:2015 Automotive fuels. Determination of methanol in automotive ethanol (E85) fuel by gas chromatography. Method using single column technique
BS 5477:1977 Method for visual assessment, by grid assay, of dirt in paper for character recognition
BS 5591:1978 Methods of test for determination of ionic impurities in electrical insulating materials by extraction with liquids

Danish Standards Foundation, Impurities in Methanol

DS/EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
DS/IEC TR 63025:2021 Insulating liquids – Quantitative determination of methanol and ethanol in insulating liquids
DS/EN 14935:2006 Copper and copper alloys - Determination of impurities in pure copper - ET AAS method
DS/EN 13466-1:2002 Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting medium
DS/CEN/TS 13130-19:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 19: Determination of dimethylaminoethanol in food simulants
DS/EN 16378:2013 Cereals - Determination of impurities content in maize (Zea mays, L.) and sorghum (Sorghum bicolor, L.)

AENOR, Impurities in Methanol

UNE-EN 15721:2014 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
UNE 84743:2017 Cosmetic raw materials. Ethanol. Determination by gas chromatography of volatile impurities: aldehydes, high alcohols, methanol and esters
UNE 81584:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ALCOHOLS (2-PROPANOL, 2-METHYL-1-PROPANOL, 1-BUTANOL) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
UNE 55817:1985 SURFACE ACTIVE AGENTS. ETHANOL TO BE USED AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF METHANOL CONTENT (METHANOL CONTENTS BETWEEN 0,01 AND 0,20% IN VOLUMES). PHOTOMETRIC METHOD
UNE 55818:1985 SURFACE ACTIVE AGENTS. ETHANOL TO BE USED AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF METHANOL CONTENT (METHANOL CONTENTS BETWEEN 0,10 AND 1,50% IN VOLUME). VISUAL COLORIMETRIC METHOD
UNE 81585:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF GLYCOL ETHERS (1-METHOXY-2-PROPANOL, 2-ETHOXYETHANOL) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
UNE-EN 14935:2007 Copper and copper alloys - Determination of impurities in pure copper - ET AAS method
UNE 34100:2017 Foodstuffs. Determination of 16-O-methyl cafestol content of roasted coffee. HPLC-method.
UNE-EN 13466-1:2002 Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting medium
UNE-CEN/TS 13130-19:2006 EX Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 19: Determination of dimethylaminoethanol in food simulants
UNE 40228-7:1974 DETERMINATION OF THE CONTENT IN VEGETABEL MATTER ANDOF THE TOTAL OF INSOLUBLE IMPURITIES IN ALKALI OF WASHED WOOL SUBSAMPLES.
UNE-EN 16378:2014 Cereals - Determination of impurities content in maize (Zea mays, L.) and sorghum (Sorghum bicolor, L.)

Lithuanian Standards Office , Impurities in Methanol

LST EN 15721-2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
LST EN 14935-2006 Copper and copper alloys - Determination of impurities in pure copper - ET AAS method
LST EN 13466-1-2005 Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting medium

CEN - European Committee for Standardization, Impurities in Methanol

PREN 15721-2012 Ethanol as a blending component for petrol - Determination of higher alcohols@ methanol and volatile impurities - Gas chromatographic method
PD CEN/TS 13130-19:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 19: Determination of dimethylaminoethanol in food simulants
PD CEN/TS 17273:2018 Nanotechnologies - Guidance on detection and identification of nano-objects in complex matrices

Association Francaise de Normalisation, Impurities in Methanol

NF M07-131*NF EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
NF EN 15721:2013 Éthanol comme base de mélange à l'essence - Détermination de la teneur en alcools supérieurs, méthanol et autres impuretés - Méthode par chromatographie en phase gazeuse
NF EN 14110:2019 Produits dérivés de corps gras - Esters méthyliques d'acides gras - Détermination de la teneur en méthanol
NF T60-701:1997 FAT AND OIL DERIVATIVES. VEGETABLE OILS METHYL ESTERS. DETERMINATION OF METHANOL CONTENT.
NF M41-018*NF ISO 17196:2018 Di-methyl ether for fuels - Determination of impurities - Gas chromatographic method
NF ISO 17196:2018 Diméthylether (DME) pour carburants et combustibles - Détermination des impuretés - Méthode par chromatographie en phase gazeuse
NF EN 16761-2:2016 Carburants pour automobiles - Détermination de la teneur en méthanol dans le carburant éthanol (E85) pour automobiles par chromatographie en phase gazeuse - Partie 2 : méthode 'heart-cutting'
NF T60-303:1976 Soaps. Determination of ethanol-insoluble matter.
NF A08-760*NF EN 14935:2007 Copper and copper alloys - Determination of impurities in pure copper - (ET-AAS) method
NF M07-162-2*NF EN 16761-2:2016 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 2 : method using heart cut technique
NF EN 16761-1:2016 Carburants pour automobiles - Détermination de la teneur en méthanol dans le carburant éthanol (E85) pour automobiles par chromatographie en phase gazeuse - Partie 1 : méthode avec une seule colonne
NF EN 16378:2013 Céréales - Détermination de la teneur en impuretés dans le maïs (Zea mays, L.) et le sorgho (Sorghum bicolor, L.)
NF M07-162-1*NF EN 16761-1:2016 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 1: Method using single column technique
NF ISO 3012:1999 Produits pétroliers - Détermination de la teneur en soufre sous forme de thiols (mercaptans) dans les distillats légers et moyens - Méthode par potentiométrie
XP D25-201-19*XP CEN/TS 13130-19:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 19 : determination of dimethylaminoethanol in food simulants
NF M07-084:1995 Liquid fuels. Determinatio of colza methyl ester content in middle distillate. Method by infrared spectroscopy.
NF EN 13466-1:2002 Engrais - Détermination de la teneur en eau (Méthodes Karl Fischer) - Partie 1 : le méthanol comme milieu d'extraction
NF V03-757*NF EN 16378:2013 Cereals - Determination of impurities content in maize (Zea mays, L.) and sorghum (Sorghum bicolor, L.)
XP T16-106*XP CEN/TS 17273:2019 Nanotechnologies - Guidance on detection and identification of nano-objects in complex matrices
NF U42-602-1*NF EN 13466-1:2002 Fertilizers - Determination of water content (Karl Fischer methods) - Part 1 : methanol as extracting medium.
NF EN 13130-7:2004 Matériaux et objets en contact avec les denrées alimentaires - Substances dans les matières plastiques soumises à des limitations - Partie 7 : détermination du monoéthylène glycol et du diéthylène glycol dans les simulants d'aliments

PT-IPQ, Impurities in Methanol

Group Standards of the People's Republic of China, Impurities in Methanol

T/CHBAS 10-2021 Determination of impurities in lithium trifluoromethanesulfonate
T/CHBAS 9-2021 Determination of impurities in bistrifluoromethanesulfonimide lithium salt
T/NAIA 014-2020 Determination of Moisture Content in Methanol by Gas Chromatography
T/SDAQI 031-2021 Determination of methanol content in liquefied petroleum gas by gas chromatography
T/GAIA 007.1-2021 Determination of the Foreign Impurity in Oils PartⅠ: Determination of the Involatile Foreign Impurity by LC-MS/MS
T/GZZJ 03-2019 Determination of 2,4-dichlorobenzyl alcohol in cosmetics. High performance liquid chromatography
T/JSWA 005-2021 Rapid detection of odorous substances geosmin and 2-methylisoborneol in water by solid-phase microextraction gas chromatography-mass spectrometry
T/NAIA 0141-2022 Determination of 1,2-propanediol and 2,3-butanediol in wine by gas chromatography-mass spectrometry
T/CPCIF 0249-2023 Determination of N-methyldiethanolamine in industrial circulating water—Ion chromatography
T/GAIA 007.2-2021 Determination of the Foreign Impurity in Oils PartⅡ: Determination of the Volatile Foreign Impurity by HS-SPME/GC-MS
T/DBXH 001-2018 Limit of Formaldehyde Emission of Wood composite Flooring
T/NAIA 040-2021 Determination of Insoluble Impurities in Edible Oils--Soxhlet Extraction
T/CASAS 010-2019 Determination of Trace Impurities Concentration and Distribution in GaN Materials by Secondary Ion Mass Spectrometry
T/CNIA 0017-2019 Determination of Impurity Content in Chlorosilanes for Polysilicon by Inductively Coupled Plasma Mass Spectrometry
T/NAIA 0140-2022 Determination of Resveratrol in Wine by Liquid Chromatography-Tandem Mass Spectrometry

American Society for Testing and Materials (ASTM), Impurities in Methanol

ASTM UOP720-93 Impurities in High Purity p-Xylene by GC
ASTM UOP931-10 Trace Impurities in Mixed Xylenes by GC
ASTM E2409-04 Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol (Gas Chromatographic Method)
ASTM E2409-08 Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol (Gas Chromatographic Method)
ASTM E2409-13 Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol(Gas Chromatographic Method)
ASTM UOP720-08 Impurities in, and Purity of, High Purity p-Xylene by GC
ASTM D2380-99 Standard Test Method for Methanol Content of Formaldehyde Solutions
ASTM E2409-20 Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol(Gas Chromatographic Method)
ASTM E2409-20a Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol(Gas Chromatographic Method)
ASTM UOP931-94 Trace Impurities in Mixed Xylenes by Gas Chromatography
ASTM D2380-04 Standard Test Method for Methanol Content of Formaldehyde Solutions
ASTM D2380-04(2019) Standard Test Method for Methanol Content of Formaldehyde Solutions
ASTM D2380-04(2011) Standard Test Method for Methanol Content of Formaldehyde Solutions
ASTM UOP806-84 Alcohol Impurities in Acetone
ASTM D8311-20 Standard Test Method for Impurities in Monoethylene Glycol by Gas Chromatography with Normalization
ASTM D1612-95(1999) Standard Test Method for Acetone in Methanol
ASTM D1612-05 Standard Test Method for Acetone in Methanol
ASTM UOP1003-13 Trace Metals in Methanol by ICP-OES
ASTM UOP303-07 Impurities in Catalysts by ICP-OES
ASTM D7716-11 Standard Test Method for Determination of Residual Methanol in Glycerin by Gas Chromatography
ASTM UOP1014-17 Determination of Trace Propadiene and Methyl Acetylene Impurities in Polymer Grade Propylene by Gas Chromatography
ASTM D7599-09 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
ASTM D5845-21 Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D5845-01(2016) Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D7599-09e2 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
ASTM E45-10 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-10e1 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM UOP303-19 Impurities in Catalysts by ICP-OES
ASTM UOP303-87 Impurities in Catalysts by ICP-AES
ASTM UOP303-05 Impurities in Catalysts by ICP-OES
ASTM UOP1021-19 Determination of Trace Methyl Mercaptan, Ethyl Mercaptan, and Isopropyl Disulfide in Polymer Grade Ethylene and Propylene by Gas Chromatography Mass Spectrometry
ASTM D7599-09e1 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
ASTM D5845-01(2011) Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D5501-94(1998)e1 Standard Test Method for Determination of Ethanol Content of Denatured Fuel Ethanol by Gas Chromatography
ASTM D5501-12(2016) Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
ASTM D5501-20 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography
ASTM D5501-12 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
ASTM D5501-12e1 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
ASTM D5845-01(2006) Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D5845-95(2000)e1 Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D5845-01 Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D7599-16(2017) Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reacti
ASTM D7599-16 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass S
ASTM D2019-97 Standard Test Method for Dirt in Paper and Paperboard
ASTM D2019-97(2002) Standard Test Method for Dirt in Paper and Paperboard
ASTM UOP913-92 Impurities in Styrene by Gas Chromatography
ASTM UOP755-13 Trace Impurities in High Purity Ethyl Benzene by GC
ASTM D2186-05 Standard Test Methods for Deposit-Forming Impurities in Steam
ASTM D2019-97(2007) Standard Test Method for Dirt in Paper and Paperboard
ASTM E45-97(2002) Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-05e1 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-05 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-11 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-11a Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-05e3 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E45-13 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM D7059-09 Standard Test Method for Determination of Methanol in Crude Oils by Multidimensional Gas Chromatography
ASTM D2186-84(1999)e1 Standard Test Methods for Deposit-Forming Impurities in Steam
ASTM D2186-84(2005) Standard Test Methods for Deposit-Forming Impurities in Steam
ASTM UOP555-96 Trace Impurities in High-Purity Benzene and Cyclohexane by GC
ASTM D2186-05(2009) Standard test method for impurities formed by deposition in vapors
ASTM D7716-11a(2020) Standard Test Method for Determination of Residual Methanol in Glycerin by Gas Chromatography
ASTM D7059-21 Standard Test Method for Determination of Methanol in Crude Oils by Multidimensional Gas Chromatography
ASTM D6584-00e1 Standard Test Method for Determination of Free and Total Glycerin in B-100 Biodiesel Methyl Esters By Gas Chromatography
ASTM UOP1021-17 Determination of Trace Methyl and Ethyl Mercaptan in Polymer Grade Ethylene & Propylene by Gas Chromatography Mass Spectrometry
ASTM UOP755-92 Trace Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM UOP1026-19 Trace BTEX Impurities in LPG Samples by Gas Chromatography
ASTM D5814-10 Standard Practice for Determination of Contamination in Recycled Poly(Ethylene Terephthalate) (PET) Flakes and Chips Using a Plaque Test
ASTM D7059-04e1 Standard Test Method for Determination of Methanol in Crude Oils by Multidimensional Gas Chromatography
ASTM D7059-04 Standard Test Method for Determination of Methanol in Crude Oils by Multidimensional Gas Chromatography
ASTM UOP569-79 Methanol in Petroleum Distillates and LPG by Gas Chromatography
ASTM D7059-09(2017) Standard Test Method for Determination of Methanol in Crude Oils by Multidimensional Gas Chromatography
ASTM UOP702-90 Impurities in Distilled High Purity Cumene by GC
ASTM D5814-95 Standard Practice for Determination of Contamination in Recycled Poly(Ethylene Terephthalate) (PET) Flakes and Chips Using a Plaque Test
ASTM D6469-04 Standard Guide for Microbial Contamination in Fuels and Fuel Systems
ASTM E3237-19 Standard Specification for Undenatured Ethanol from Biomass for Use in Industrial Applications
ASTM D7059-09(2013) Standard Test Method for Determination of Methanol in Crude Oils by Multidimensional Gas Chromatography
ASTM D8086-20 Standard Test Method for Determination of Methanol and Ethanol in Electrical Insulating Liquids of Petroleum Origin by Headspace (HS)-Gas Chromatography (GC) Using Mass Spectrometry (MS) or Flame Ioni
ASTM D4898-90(2005) Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
ASTM C40/C40M-11 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
ASTM UOP927-92 Trace Metallic Impurities in Fresh Catalysts by ICP-AES
ASTM C40/C40M-16 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
ASTM D4864-90(2000)e1 Standard Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography
ASTM E1690-08(2021) Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM D1113-90a(1995) Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool
ASTM D1113-90a(2001) Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool
ASTM D5622-95(2000) Standard Test Methods for Determination of Total Oxygen in Gasoline and Methanol Fuels by Reductive Pyrolysis
ASTM D4864-90(2005) Standard Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography
ASTM D7716-11a Standard Test Method for Determination of Residual Methanol in Glycerin by Gas Chromatography
ASTM D5622-17 Standard Test Methods for Determination of Total Oxygen in Gasoline and Methanol Fuels by Reductive Pyrolysis
ASTM D4864-90(2013) Standard Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography
ASTM E1298-89(2000) Standard Guide for Determination of Purity, Impurities, and Contaminants in Biological Drug Products
ASTM D4860-08 Standard Test Method for Free Water and Particulate Contamination in Middle Distillate Fuels (Clear and Bright Numerical Rating)
ASTM E1298-89(1994) Standard Guide for Determination of Purity, Impurities, and Contaminants in Biological Drug Products
ASTM E1690-01 Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM E1690-95 Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM E1690-08 Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM D5622-95(2005) Standard Test Methods for Determination of Total Oxygen in Gasoline and Methanol Fuels by Reductive Pyrolysis
ASTM D5622-95(2011) Standard Test Methods for Determination of Total Oxygen in Gasoline and Methanol Fuels by Reductive Pyrolysis
ASTM D1113-13 Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool
ASTM D1113-90a(2008) Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool
ASTM C40-04 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
ASTM C40-99 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
ASTM UOP702-09 Impurities in Distilled High Purity Cumene by GC
ASTM D4898-90(2010) Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
ASTM D6159-97(2012) Standard Test Method for Determination of Hydrocarbon Impurities in Ethylene by Gas Chromatography
ASTM D6159-17 Standard Test Method for Determination of Hydrocarbon Impurities in Ethylene by Gas Chromatography
ASTM D7579-09(2013) Standard Test Method for Pyrolysis Solids Content in Pyrolysis Liquids by Filtration of Solids in Methanol
ASTM E1690-08(2016) Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM D6217-98 Standard Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory Filtration
ASTM D6217-98(2003)e1 Standard Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory Filtration

European Committee for Standardization (CEN), Impurities in Methanol

EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
PD CEN/TS 13130-28:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 28: Determination of 1,1,1-trimethylolpropane in food simulants
EN 16761-2:2015 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 2: Method using heart cut technique
EN 16761-1:2015 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 1: Method using single column technique
EN 16378:2013 Cereals - Determination of impurities content in maize (Zea mays@ L.) and sorghum (Sorghum bicolor@ L.)
EN 13466-1:2001 Fertilizers - Determination of water content (Karl Fischer methods) Part 1: Methanol as extracting medium
EN ISO/TS 16189:2013 Footwear - Critical substances potentially present in footwear and footwear components - Test method to quantitatively determine dimethylformamide in footwear materials
CEN/TS 17273:2018 Nanotechnologies - Guidance on detection and identification of nano-objects in complex matrices

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Impurities in Methanol

GB/T 3144-1982 Toluene--Determination of hydrocarbon impurities--Gas chromatographic method
GB 3144-1982 Gas Chromatographic Determination of Hydrocarbon Impurities in Toluene
GB/T 30942-2014 Determination of 2-methoxyethanol, 2-ethoxyethanol and 2-(2-methoxyethoxy) ethanol in cosmetics.Gas chromatography
GB/T 8038-1987 Toluene of coal carbonization--Determination of hydrocarbon impurities-gas chromatographic method
GB/T 8038-2009 Toluene of coal carbonization-Determination of hydrocarbon impurities gas chromatographic method
GBZ 53-2017 Diagnosis of Occupational Acute Methanol Poisoning
GB/T 14678-1993 Air quality. Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide. Gas chromatography
GB/T 8038-2023 Determination of hydrocarbon impurity content in coked toluene by gas chromatography
GB/T 17064-1997 Workplace air--Determination of methyl mercaptan--Gas chromatography method
GB/T 31886.1-2015 Test method about the influence of gaseous contaminants in reaction gas on the performance of proton exchange membrane fuel cells.Part 1:Gaseous contaminants in air
GB/T 31886.2-2015 Test method about the influence of gaseous contaminants in reaction gas on the performance of proton exchange membrane fuel cells.Part 2:Gaseous contaminants in hydrogen
GB/T 24800.11-2009 Determination of benzyl alcohol as antiseptic in cosmetics by gas chromatography method
GB/T 11113-1989 Analytical method for impurities in the synthetic quartz crystal
GB/T 16063-1995 Workplace air--Determination of methyl alcohol--Thermal desorption gas chromatographic method
GB/T 12701-1990 Ethylene and propylene for industrial use--Determination of trace of methanol--Gas chromatographic method
GB/T 16062-1995 Workplace air--Determination of methyl alcohol--Direct injection gas chromatographic method
GB/T 15688-1995 Animal and vegetable oils and fats--Determination of insoluble impurities content
GB/T 29598-2013 Limit and determination of triazines in fluorescent brighteners
GB/T 31407-2015 Determination of iodopropynyl butylcarbamate in cosmetics.Gas chromatography method
GB/T 4298-1984 The activation analysis method for the determination of elemental impurities in semiconductor silicon materials
GB/T 24574-2009 Test methods for photolumininescence analysis of single crystal silicon for Ⅲ-Ⅴ impurities
GB/T 3391-2002 Ethylene for industrial use--Determination of hydrocarbon impurities--Gas chromatographic method
GB/T 3392-2003 Propylene for industrial use--Determination of hydrocarbon impurities gas chromatographic method
GB/T 17084-1997 Workplace air--Determination of 2-methoxyethanol--Solvent desorption gas chromatographic method
GB/T 42423-2023 Determination of dichlorobenzyl alcohol and chlorphenesin in cosmetics by high performance liquid chromatography
GB/T 13372-1992 Determination of trace elements in uranium dioxide powders and pellets by ICP-AES
GB/T 20763-2006 Method for the determination of acetopromazine, chlorpromazin, haloperidol, propionylpromazine, xylazine, azaperone, azaperol and carazolol residues in procine kidney and muscle tissues LC-MS-MS method
GB/T 29676-2013 Determination of chlorobutanol in cosmetics.Gas chromatography-mass spectrometry
GB/T 28599-2012 Determination of phthalate esters in cosmetics
GB/T 33390-2016 Footwear.Critical substances potentially present in footwear and footwear components.Test method to quantitatively determine dimethylformamide in footwear materials
GB/T 13374-1992 Spectrographic analysis of uranium oxide (U3O8) by gallium oxide-carrier technique
GB 29698-2013 Determination of 17β-estradiol, estriol and ethinyl estradiol residues in milk and milk products according to national food safety standards Gas chromatography-mass spectrometry

German Institute for Standardization, Impurities in Methanol

DIN EN 15721:2013-12 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method; German version EN 15721:2013
DIN EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method; German version EN 15721:2013
DIN EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method; German version EN 15721:2009
DIN 50450-1:1987-08 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of water impurity in hydrogen, oxygen, nitrogen, argon and helium by using a diphosphorus pentoxide cell
DIN 53728-3:1985 Testing of plastics; determination of the viscosity number of polyethylene terephthalate (PETP) or polybutylene terephthalate (PBTP) in dilute solution
DIN 50450-2:1991-03 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of oxygen impurity in N<(Index)2>, Ar, He, Ne and H<(Index)2> by using a galvanic cell
DIN 50450-3:1991 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of methane impurity in H<(Index)2>, O<(Index)2>, N<(Index)2>, Ar and He by using a flame ionization detector (FID)
DIN EN 16761-2:2016-02 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 2: Method using heart cut technique; German version EN 16761-2:2015
DIN EN 16761-2:2016 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 2: Method using heart cut technique
DIN EN 17992:2023-07 Food authenticity - Determination of the sum of 16-O-Methylcafestol, 16-O-Methylkahweol and their derivatives in roasted coffee by <(hoch)1>H-qNM; German and English version prEN 17992:2023 / Note: Date of issue 2023-06-23
DIN CEN/TS 13130-19:2005-05 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 19: Determination of dimethylaminoethanol in food simulants; German version CEN/TS 13130-19:2005
DIN CEN/TS 13130-19:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 19: Determination of dimethylaminoethanol in food simulants; German version CEN/TS 13130-19:2005
DIN 50450-1:1987 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of water impurity in hydrogen, oxygen, nitrogen, argon and helium by using a diphosphorus pentoxide cell
DIN EN 16761-1:2016 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 1: Method using single column technique
DIN EN 13466-1:2002-01 Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting medium; German version EN 13466-1:2001
DIN 50450-2:1991 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of oxygen impurity in N<(Index)2>, Ar, He, Ne and H<(Index)2> by using a galvanic cell
DIN CEN/TS 17273:2019-06*DIN SPEC 52379:2019-06 Nanotechnologies - Guidance on detection and identification of nano-objects in complex matrices; German version CEN/TS 17273:2018
DIN EN 16378:2013-12 Cereals - Determination of impurities content in maize (Zea mays, L.) and sorghum (Sorghum bicolor, L.); German version EN 16378:2013

International Organization for Standardization (ISO), Impurities in Methanol

ISO 2501:1974 Methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use; Determination of alcoholic impurities; Volumetric method
ISO 5279:1980 Toluene; Determination of hydrocarbon impurities; Gas chromatographic method
ISO 5916:1982 Methyl chloride for industrial use; Determination of impurities; Gas chromatographic methods
ISO 17196:2014 Dimethyl ether (DME) for fuels - Determination of impurities - Gas chromatographic method
ISO 599:1985 Plastics; Polyamide homopolymers; Determination of matter extractable by boiling methanol
ISO/R 1902:1971
ISO 1897-5:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part V : Visual test for impurities insoluble in water (Phenol only)
ISO 1228:1975 Plastics — Poly(ethylene terephthalate) in dilute solution — Determination of viscosity number
ISO 1897-4:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part IV : Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)

ESDU - Engineering Sciences Data Unit, Impurities in Methanol

ESDU 95013-1995 Thermophysical properties of methanol
ESDU 95013 A-2003 Thermophysical properties of methanol.

Universal Oil Products Company (UOP), Impurities in Methanol

UOP 931-2010 Trace Impurities in Mixed Xylenes by GC
UOP 720-2008 Impurities in, and Purity of, High Purity p-Xylene by GC
UOP 1003-2013 Trace Metals in Methanol by ICP-OES
UOP 303-2007 IMPURITIES IN CATALYSTS BY ICP-AES
UOP 555-2010 Trace Impurities in Benzene by GC
UOP 755-2013 Trace Impurities in High Purity Ethyl Benzene by GC
UOP 702-2009 Impurities in Distilled High Purity Cumene by GC
UOP 927-1992 TRACE METALLIC IMPURITIES IN FRESH CATALYSTS BY ICP-AES

PL-PKN, Impurities in Methanol

PN Z04038-1966 Determina?ion of me?hyl alcohol in air
PN C45300-08-1989 Aromatic hydrocarbons Test methods Determination of impurities in toluene by gas chromatography and evaluation of toluene content
PN Z04167-02-1986 Air purity protection ests for methoxyethyl alcohol etermination of 2-methoxyethyl lcohol in work places by gas hromatography with sample nrichment
PN C04061-1965 Pe?roleum produc?s Foreign par?icles in greases determina?ion by microscopical me?hod
PN C04094-1971 Petroleum products De?ermino?ion of foreign par?icles by ?he Budaroys method
PN A75111-1986 Fruit and vegetable products Determination of mineral impurities
PN C04564-1992 Water and waste water. Determination of molybdenium by colorimetric method with toluene-3,4-dithiols
PN Z04207-04-1992 Air purity protection Tests for mercaptans Determination of methyl mercaptan n work places by gas chromatography with flame ionization detection

RU-GOST R, Impurities in Methanol

GOST 2706.2-1974 Benzene hydrocarbons and allied products. Chromatographic method of determination of main substance and impurities content in benzene, tolyene and xylene
GOST R 50004-1992 Methyl chloride for industrial use. Determination of impurities. Gas chromatographic methods
GOST 32338-2013 Gasolines. Determination of MTBE, ETBE, TAME, DIPE, methanol, ethanol and tert-butanol by method of infra-red spectroscopy
GOST 28738-2016 Reagents. Methods for determination of total sulphur impurity in organic solvents
GOST R 53419-2009 Raw ethanol from food raw material. Gas-chromatographic method for determination of volatile organic admixtures
GOST 27566-1987 Superpure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances
GOST 31684-2012 Raw ethanol from food raw material. Gas-chromatographic method for determination of volatile organic admixtures
GOST EN 13466-1-2013 Fertilizers. Determination of water content (Karl Fischer methods). Part 1. Methanol as extracting medium

Professional Standard - Public Safety Standards, Impurities in Methanol

GA/T 105-1995 Qualitative analysis and quantitative analysis of ethanol, methanol, n-propanol in blood and urine
GA/T 1073-2013 HS-GC examination methods for ethanol, methanol, n-propanol, aldehyde, acetone, isopropanol and n-butanol in blood and urine

UNKNOWN, Impurities in Methanol

KJ 201912

Professional Standard - Non-ferrous Metal, Impurities in Methanol

YS/T 987-2014 Test method for measuring carbon containing compound in chlorosilane.Determination of methyldichlorosilane
YS/T 361-2006 Determination of trace impurities in purity platinum by atomic emission spectrometric
YS/T 362-2006 Determination of trace impurities in purity palladium by atomic emission spectrometric
YS/T 363-2006 Determination of trace impurities in purity rhodium by atomic emission spectrometric
YS/T 364-2006 Determination of trace impurities in purity iridium by atomic emission spectrometric
YS/T 361-1994 Emission Spectral Analysis of Impurity Elements in Pure Platinum
YS/T 362-1994 Emission spectrum analysis of impurity elements in pure palladium
YS/T 363-1994 Emission spectrum analysis of impurity elements in pure rhodium
YS/T 364-1994 Emission Spectral Analysis of Impurity Elements in Pure Iridium
YS/T 365-2006 Determination of trace impurities in high purity palladium by atomic emission spectrometric
YS/T 365-1994 Emission Spectrum Analysis of Impurity Elements in High Purity Platinum
YS/T 1601-2023 etermination of impurity content in hexachlorodisilane—Inductively coupled plasma mass spectrometry
YS/T 1600-2023 Determination of trace impurity elements in silicon carbide single crystal —Glow discharge mass spectrometry

Natural Gas Processor's Association (NGPA), Impurities in Methanol

GPA RR-117-1988 Solubility of Methanol or Glycol in Water-Hydrocarbon Systems
GPA TP-26-2000 Mutual Solubility in Water/Methanol Hydrocarbon Solutions
GPA RR-149-1995 Vapour-Liquid and Vapour- Liquid-Liquid Equilibria for H2S, CO2, Selected Light Hydrocarbons and a Gas Condensate in Aqueous Methanol or Ethylene Glycol Solutions
GPA RR-127-1990 Enthalpies of Solution of H2S in Aqueous Methyldiethanolamine Solutions
GPA RR-102-1986 Enthalpies of Solution of CO2 in Aqueous Methyldiethanolamine Solutions
GPA RR-106-1987 Influence of High Concentrations of Methanol on Hydrate Formation and the Distribution of Glycol in Liquid-Liquid Mixtures
GPA RR-104-1987 Equilibrium Solubility of Carbon Dioxide or Hydrogen Sulfide in Aqueous Solutions of Monoethanolamine, Diglycolamine, Diethanolamine and Methyldiethanolamine

AR-IRAM, Impurities in Methanol

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

GB/T 40394-2021 Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry
GB/T 40395-2021 Determination of ammonium in methanol for industrial use—Ion chromatography
GB/T 41153-2021 Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal—Secondary ion mass spectrometry
GB/T 28599-2020 Determination of phthalate esters in cosmetics

BE-NBN, Impurities in Methanol

NBN T 04-190-1983 Ketones for industrial use - Determination of alcoholic impurites - Volumetric method
NBN T 04-446-1983 Methyl chloride for industrial use - Determination of impurities- Gas chromato-graphic methods
NBN T 04-279-1985 Phenol and cresols for industrial use- Visual test for impurities insoluble in sodium hydroxide solution
NBN I-905-1968

TR-TSE, Impurities in Methanol

TS 1953-1975 PHENOL, o-CRESOL, m-CRESOL AND p-CRESOL FOR INDUSTRIAL USE-TEST FOR IMPURITIES INSOLUBLE ?N SODIUM HYDROXIDE SOLUTION - VISUAL TEST
TS 360-1966 DETERMINATION OF DIRT ?N RAW NATURAL RUBBER
TS 146-1964 PLASTICS DETERMINATION OF METHANOL-SOLUBLE MATTER ?N POLYSTYRENE
TS 127-1964 STANDARD METHODS OF TEST FOR BENZENE-INSOLUABLE MATTER ?N CREOSOTE

CZ-CSN, Impurities in Methanol

CSN 50 0201-1986 Deterrcination of areál impurities in pulp
CSN 80 0222-1970 Determination of impurities in ba?t fibres
CSN 38 5540-1968 Determination of mechanical impuritits in fuel gases
CSN 65 6478-1969 Chemical impurities determination in liquefied hydrocarbon gases
CSN 64 0324-1980 Polyvinylchloride. ethod for determination of extractible atter by methanol or diethylether
CSN 72 2217-1985 Determination of unslakable content and mechanical impurities of liraes
CSN 80 0075-1974 Delerniination of inipurities coiitenl iii s?oiir?il wool by cliemicíil jirocess
CSN 65 6219-1962 Determination of mechanical impurities in petroleum products by filtratíon ahrazuje CSN 65 6219 z ledna 1953

Guangxi Provincial Standard of the People's Republic of China, Impurities in Methanol

DB45/T 1073-2014 Detection of Impurities in Pine Resin
DB45/T 1013-2014 Determination of Phenylethanolamine A in Urine by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

ES-AENOR, Impurities in Methanol

SE-SIS, Impurities in Methanol

SIS 16 66 01-1963 Polystyrene. Determination of methanol-soluble matter
SIS SS 02 81 70-1983 Determination of chlorophyll a in water - Extraction with methanol - Spectrophotometric method
SIS SS 13 21 10-1978 Concrete testing — Aggregate — Organic impurities in aggregate 0 — 8 mm

Professional Standard - Energy, Impurities in Methanol

NB/SH/T 0903-2015 Standard test method for determination of methanol content in fatty acid methyl esters by gas chromatography
DL/T 2445-2021 Determination of Methanol Content in Running Transformer Oil by Gas Chromatography-Mass Spectrometry
NB/T 10946-2022 Determination of Aromatic Hydrocarbons in Aqueous Phase of Methanol to Light Olefins

International Electrotechnical Commission (IEC), Impurities in Methanol

IEC TR 63025:2021 Insulating liquids - Quantitative determination of methanol and ethanol in insulating liquids

国家质量监督检验检疫总局, Impurities in Methanol

SN/T 4569-2016 Determination of methanol, ethanol, n-propanol, isopropanol, n-butanol, isobutanol, tert-butanol and sec-butanol in biodiesel by gas chromatography
SN/T 4441-2016 Determination of Methanol in Imported and Exported Cosmetics Multidimensional Gas Chromatography-Mass Spectrometry
SN/T 4573-2016 Determination of diethylene glycol dimethyl ether in coatings, inks and adhesives by gas chromatography-mass spectrometry
SN/T 4438-2016 Determination of methanol content in crude oil by multidimensional gas chromatography
SN/T 4505-2016 Determination of diethylene glycol residues in cosmetics by GC-MS
SN/T 4675.9-2016 Determination of diethylene glycol in exported wines by gas chromatography-mass spectrometry
SN/T 4958-2017 Determination method of 4-methylimidazole and 2-methylimidazole in exported honey by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 1114-2014 Determination method for diconazole residues in fruits for export: liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Aerospace, Impurities in Methanol

QJ 3140.1-2001 1,2,4-Butanetriol Analysis Method Part 1: Determination of 1,2,4-Butanetriol Purity and Impurity Butanetetrol Content
QJ 3140.3-2001 1,2,4-Butanetriol Analysis Method Part 3: Determination of Aldehyde and Reducing Substances in 1,2,4-Butanetriol

Professional Standard - Commodity Inspection, Impurities in Methanol

SN/T 2405-2009 Determination of migration of methanol,toluene,ethyl benzene,xylene and cyclohenxanone in toys
SN/T 3913-2014 Determination of terephthalic acid and ethylene glycol in polyethylene terephthalate ester (PET) and polyethylene terephthalate products.Gas chromatography-mass spectrometry(GC-MS) method
SN/T 3142-2012 Determination of D-mannitol,maltose,xylitol,D-sorbitolin foods for export.LC-MS-MS method
SN/T 2081-2008 Determination of impurities in alumina.Inductively coupled plasma atomic emission spectrometric method (ICP-AES) with microwave dissolution

American National Standards Institute （ANSI), Impurities in Methanol

ANSI/ASTM D367:1994 Test Method for Xylene-Insoluble Matter in Creosote

Shanxi Provincial Standard of the People's Republic of China, Impurities in Methanol

DB14/T 2013-2020 Methanol Determination of Water Quality Chromotropic Acid Spectrophotometry

Professional Standard - Petrochemical Industry, Impurities in Methanol

SH/T 1497-2002 Tert-butylalcohol for industrial use - Determination of purity and impurities - Gas chromatographic method
SH/T 1497-2022 Tert-butylalcohol for industrial use --Determination of purity and impurities --Gas chromatographic method
SH/T 1796-2015 Triethylene glycol for industrial use.Determination of purity and impurities.Gas chromatographic method
SH/T 1054-2022 Determination of purity and impurities of diethylene glycol for industrial use by gas chromatography
SH/T 1773-2012 1，2，4-Trimethylbenzene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1766.2-2008 Petroleum m-xylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1489-1998 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1489-2018 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1547-2004 1-Butene for industrial use--Determination of trace methanol and methyl tert-butyl ether--Gas chromatographic method
SH/T 1547-1993 Determination of trace amounts of methanol and methyl tert-butyl ether in industrial 1-butene by gas chromatography
SH/T 1550-2012 Methyl tert.butyl ether(MTBE)for industrial use.Determination of purity and impurities.Gas chromatographic method
SH/T 1613.2-1995 Determination of the purity of petroleum o-xylene and the content of hydrocarbon impurities by gas chromatography
SH/T 1486.2-2008 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatogrphy and external calibration
SH/T 1550-2000 Methyl tert-butyl ether(MTBE)for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1613.2-2018 Petroleum o-xylene - Part 2: Determination of purity and hydrocarbon impurities by gas chromatography
SH/T 1766.2-2018 Petroleum meta-xylene - Part 2: Determination of purity and hydrocarbon impurities by gas chromatography

Professional Standard - Hygiene , Impurities in Methanol

WS/T 62-1996 Urine.Determination of methanol.Headspace-gas chromatographic method
WS/T 143-1999 Workplace air.Determination of methanol.Solvent desorption gas chromatographic method

PK-PSQCA, Impurities in Methanol

PS 281-1963 ORGANIC IMPURITIES IN SANDS FOR CONCRETE

Hebei Provincial Standard of the People's Republic of China, Impurities in Methanol

DB13/T 5029-2019 Determination of Methanol Content in Alcohol-Based Fuels - Gas Chromatography - Infrared Spectroscopy
DB13/T 2190.12-2015 Determination of the migration of 1,1,1-trimethanolpropane in water environment simulants of plastic packaging materials by gas chromatography-mass spectrometry
DB13/T 5470-2021 Chromatography for the Detection of Oxygen and Impurities in 30% Oxygen/Helium Mixture Gas

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, Impurities in Methanol

GB/T 33308-2016 Determination of free methanol in cosmetics—Gas chromatography
GB/T 33443-2016 Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph
GB/T 14571.2-2018 Test method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography
GB/T 35925-2018 Determination of impurity fluorine ion in water soluble chemicals—Ion chromatography method

IN-BIS, Impurities in Methanol

IS 5152-1969

National Health Commission of the People's Republic of China, Impurities in Methanol

GB 5009.266-2016 National Food Safety Standard Determination of Methanol in Food

Chongqing Provincial Standard of the People's Republic of China, Impurities in Methanol

DB50/T 862-2018 Determination of methanol, acetaldehyde, benzene, toluene, ethylbenzene and xylene in car perfume by gas chromatography

Professional Standard - Light Industry, Impurities in Methanol

QB/T 5007-2016 Determination of sediment in white granulated sugar

Japanese Industrial Standards Committee (JISC), Impurities in Methanol

JIS P 8145:1976 Testing method for dirt in paper and paperboard
JIS P 8145:2011 Paper and board -- Estimation of contraries
JIS A 1105:1993 Method of test for organic impurities in fine aggregates
JIS A 1105:2001 Method of test for organic impurities in fine aggregate
JIS A 1105:2007 Method of test for organic impurities in fine aggregate
JIS A 1105:2015 Method of test for organic impurities in fine aggregate
JIS K 1800:1978 Analytical methods for trace of impurities in high purity ethylene
JIS K 0550:1994 Testing methods for detection and estimation of micro-biological contaminants in highly purified water

Shandong Provincial Standard of the People's Republic of China, Impurities in Methanol

DB37/T 4051-2020 Determination of olaquindox and acetylmethaquine added in traditional Chinese veterinary medicine powder by ultra-high performance liquid chromatography-tandem mass spectrometry

YU-JUS, Impurities in Methanol

JUS H.G8.215-1985 Reagents. Methanol. Determination of readi!y carbonizable substances. Colorimetric methou
JUS H.G8.213-1985 eagents. Meihanol. Determination ofpermanganate reducing substances content. Volumetric method
JUS B.B8.039-1982 Crushed aggregate. Determination of organic impurities. Colorimetric method
JUS H.G8.258-1985 Reagents. Methanol. Determination of aidehydes and ketones content (as CH3COCH3). Turbidimetnc method
JUS H.G8.212-1985 Reagents. Methanol. Determination of aldehydes and ketones content (as CH3COCH3J. Colorimetric method
JUS F.S3.072-1989 Testing of texiles. Determination of vegetable matter content and other alkali-insoluble impurities in scoured wool
JUS H.G8.075-1983 Reagents. Bori? acid. Determination of substances not made volatile by metanolic hydrochloric acid. Gravimetric method
JUS B.B8.040-1982 Crushed aggregate for concrete and mortar. Exemination of aggregate with organic impurities

Professional Standard - Environmental Protection, Impurities in Methanol

HJ 895-2017 Water quality-Determination of methanol and acetone-Headspace/gas chromatography
HJ/T 33-1999 Stationary source emission.Determination of methanol.Gas chromatography

International Truck and Engine Corporation (ITEC), Impurities in Methanol

INTERN CEMS BT-48-2009 Determination Of Water& Methanol In Windshield Washer Solvent
INTERN CEMS BT-40-2009 Determination Of Equilibrium Boiling Range And High Boiling Impurities in Air Conditioner Refrigerant

International Federation of Trucks and Engines, Impurities in Methanol

NAVISTAR CEMS BT-48-2009 Determination Of Water & Methanol In Windshield Washer Solvent

Sichuan Provincial Standard of the People's Republic of China, Impurities in Methanol

DB51/T 1694-2013 Determination of Methanol and Oxygen Content in Gasoline by Infrared Spectroscopy

ZA-SANS, Impurities in Methanol

SANS 5832:2006 Organic impurities in fine aggregates (limit test)
SANS 5834:2006 Soluble deleterious impurities in fine aggregates (limit test)

United States Navy, Impurities in Methanol

NAVY MIL-L-24131 C (1)-2001 LUBRICANT, COLLOIDAL GRAPHITE IN ISOPROPANOL
NAVY MIL-L-24131 C-1995 LUBRICANT, COLLOIDAL GRAPHITE IN ISOPROPANOL

Liaoning Provincial Standard of the People's Republic of China, Impurities in Methanol

DB21/T 3367-2021 Determination of Cortisol in Marine Organisms

Agricultural Standard of the People's Republic of China, Impurities in Methanol

农业部2086号公告-5-2014 Determination of carbdox, mequindox, quincetone and olaquindox in feeds- Liquid chromatography-tandem mass spectrometry
农业部2224号公告-3-2015 Determination of estradiol in feeds.Liquid chromatography tandem mass spectrometry(LC-MS/MS)
农业部2349号公告-7-2015 Determination of stanozolol in feeds.Liquid chromatography tandem mass spectrometry
农业部958号公告-10-2007 Determination of estradiol residues in fishery products Gas chromatography-mass spectrometry method

Guangdong Provincial Standard of the People's Republic of China, Impurities in Methanol

DB44/T 1031-2012 Determination of Methanol Content in Pulping Waste Liquid by Headspace Gas Chromatography

Shaanxi Provincial Standard of the People's Republic of China, Impurities in Methanol

DB61/T 971-2015 Determination of Methanol in Water by Static Headspace/Direct Injection Gas Chromatography

VE-FONDONORMA, Impurities in Methanol

API - American Petroleum Institute, Impurities in Methanol

API PUBL 4477-1988 Acute Exposure to Methanol in Fuels: A Prediction of Ingestion Incidence and Toxicity
API PUBL 4497-1991 Cost-Effective@ Alternative Treatment Technologies for Reducing the Concentrations of Methyl Tertiary Butyl Ether and Methanol in Groundwater

CL-INN, Impurities in Methanol

INDITECNOR 2.30-40ch-1952

NL-NEN, Impurities in Methanol

NEN 1969-1965 Testing of pulp. Determination of the number of impurities in bleached pulp
NEN 3313-1967 Textiles: determination of lint and trash content of cotton by pneumatic means

Professional Standard - Electron, Impurities in Methanol

SJ/T 10626-1995 Method for determining impurities in gold wire for semiconductor lead bonding by ICP-AES
SJ/T 11494-2015 Test methods for photoluminescence analysis of single crystal silicon for III-V impurities
SJ/T 10553-2021 Method of emission specthchemical analysis of impurities in ZrO2 for use in electron ceramics
SJ/T 10552-2021 Method of emission specthchemical analysis of impurities in TiO2 for use in electron ceramics
SJ/T 10552-1994 Method of emission specthochemical analysis of impurities in TiO2 for use in electron ceramics
SJ/T 10553-1994 Method of emission spectrochemical analysis of impurities in ZrO2 for use in electron ceramics

Standard Association of Australia （SAA）, Impurities in Methanol

AS 2197:1978 Method for the micrographic assessment of the non-metallic inclusion content in wrought steel

Professional Standard - Agriculture, Impurities in Methanol

SN/T 5073-2018 Determination of residual solvents such as toluene and methanol in food additives for export by headspace gas chromatography
SZDB/Z 320-2018 Determination of Polyols in Food by Gas Chromatography-Mass Spectrometry
NY/T 1030-2006 Determination of salbutamol in feeds.Gas chromatography/mass spectrometry method
NY/T 3111-2017 Determination of Sterol Content in Vegetable Oil by Gas Chromatography-Mass Spectrometry
SN/T 5520-2023
SN/T 5074-2018 Determination of Dimethyl Yellow in Export Food by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

Professional Standard - Textile, Impurities in Methanol

FZ/T 50057-2022 Determination of total antimony content in polyethylene terephthalate (PET) fibers
FZ/T 20033-2019 Determination of foreign-colored fibers and vegetable impurities in sheep wool and cashmere strips

工业和信息化部, Impurities in Methanol

SJ/T 11634-2016 Determination of methanol in developing solutions for the electronics industry by headspace gas chromatography
QB/T 5703-2022 Oral hygiene and care products. Determination of ethanol and methanol content in oral hygiene and care solutions. Gas chromatography.
QB/T 5411-2019 Determination of diethylene glycol, a banned substance in cosmetics, by gas chromatography

Association of German Mechanical Engineers, Impurities in Methanol

VDI 2457 Blatt 2-1996 Gaseous emission measurement - Gas chromatographic determination of organic compounds - Sampling by absorption in a solvent (2-(2-methoxyethoxy)ethanol, methyldiglycol) at low temperature

ES-UNE, Impurities in Methanol

UNE-EN 16761-2:2016 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 2: Method using heart cut technique
UNE-EN 16761-1:2016 Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 1: Method using single column technique

海关总署, Impurities in Methanol

SN/T 5147-2019 Determination of myo-inositol in dairy products for export by liquid chromatography-mass spectrometry/mass spectrometry

Indonesia Standards, Impurities in Methanol

SNI 2816-2014 Standard Test Method for Organic Impurities in Aggregates for Concrete

Korean Agency for Technology and Standards (KATS), Impurities in Methanol

KS F 2510-2002(2017) Testing method of organic impurities in sands aggregate for concrete
KS F 2510-2002(2022) Testing method of organic impurities in sands aggregate for concrete
KS M 1961-2002(2007) Propylene for industrial use－Determination of hydrocarbon impurities－Gas chromatographic method
KS F 2510-1985 Testing method of organic impurities in sands aggregate for concrete
KS M 7035-2018 Determination of alcohol-benzene-soluble substances in raw material for pulp
KS F 2510-2002 Testing method of organic impurities in sands aggregate for concrete
KS D 1700-2009 Determination of trace impurities in high purity gold－Matrix extraction method of fuming using sulfuric acid
KS D 0204-2007 Steel-Determination of content of nonmetallic inclusions-Micrographic method using standard diagrams
KS D 0204-1982 Steel-Determination of content of nonmetallic inclusions-Micrographic method using standard diagrams
KS D 1700-2004 Determination of trace impurities in high purity gold－Matrix extraction method of fuming using sulfuric acid
KS H ISO 22634-1:2019 Cigarettes — Determination of benzo[a]pyrene in cigarette mainsteam smoke using GC/MS — Part 1: Method using methanol as extraction solvent

Fujian Provincial Standard of the People's Republic of China, Impurities in Methanol

DB35/T 1625-2016 Determination of impurity content in carbon monoxide by gas chromatography
DB35/T 1177-2011 Determination of Hydrocarbon Impurities in Dissolved Acetylene by Gas Chromatography

Professional Standard - Ferrous Metallurgy, Impurities in Methanol

YB/T 1504-1977 Method for Determination of Emission Spectra of Rare and Upper Rare Impurities in Neodymium Oxide
YB/T 1505-1977 Method for Determining Emission Spectra of Rare Earth Impurities in Samarium Oxide
YB/T 1507-1977 Method for Determination of Rare Earth Impurities in Gadolinium Oxide by Emission Spectroscopy
YB/T 1503-1977 Method for Determining Emission Spectra of Diluted and Upper Impurities in Lanthanum Oxide

GOSTR, Impurities in Methanol

GOST 27566-2020 Superpure substances. Determination of impurities of chemical elements by atomic emission spectrometry methods in liquid-phase substances

Society of Automotive Engineers (SAE), Impurities in Methanol

SAE CRP-004-1992 Recommended Methods for Conducting Corrosion Tests in Gasoline/Methanol Fuel Mixtures

国家能源局, Impurities in Methanol

NB/SH/T 0986-2019 Determination of total oxygen content in gasoline, diesel and methanol fuels - reduction cracking method
NB/T 10518-2021 Determination of seventeen oxygen compounds in methanol to olefins (MTO) water by gas chromatography

The American Road & Transportation Builders Association, Impurities in Methanol

AASHTO T 21M/T 21-2015 Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
AASHTO T 21-2005(R2009) Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
AASHTO T 21-2005 Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
AASHTO T 71-2007 Standard Method of Test for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar
AASHTO T 71-2008 Standard Method of Test for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar

AASHTO - American Association of State Highway and Transportation Officials, Impurities in Methanol

T 21M/T 21 ERTA 1-2016 Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
T 21-2005 Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
T21-1991 Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete (ASTM C40-84)

Shanghai Provincial Standard of the People's Republic of China, Impurities in Methanol

DB31/T 335-2005 Determination of salbutamol in feeds (LC-MS)
DB31/T 339-2005 Determination of salbutamol in swine liver (LC-MS)
DB31/T 578-2011 Determination of zearalenol in feedstuffs by liquid chromatography-tandem mass spectrometry

Jinlin Provincial Food Standard of the People's Republic of China, Impurities in Methanol

DBS22/ 004-2012 Determination of Cholesterol in Vegetable Oils by Gas Chromatography-Mass Spectrometry

Anhui Provincial Standard of the People's Republic of China, Impurities in Methanol

DB34/T 1332-2011 Determination of N,N-Dimethylformamide in Leather Gas Chromatography-Mass Spectrometry

农业农村部, Impurities in Methanol

NY/T 3945-2021 Determination of free sterols, bound sterols and total sterols in plant-derived foods by gas chromatography-tandem mass spectrometry
NY/T 3548-2020 Determination of flavonols in fruits by liquid chromatography-mass spectrometry

Professional Standard - Supply and Marketing Cooperative, Impurities in Methanol

GH/T 1106-2015 Determination of glycerol in honey.GC-MS method

HU-MSZT, Impurities in Methanol

MSZ 72-1982

RO-ASRO, Impurities in Methanol

SR 10643-1999 Washed wool - Determination of content of the insoluble impurities in the sodium hydroxide solution
STAS 145/11-1987 VEGETABLE OILS AND FATS Delermination of insoluble impurities content in organic solvents

IT-UNI, Impurities in Methanol

UNI 3244-1966

Military Standard of the People's Republic of China-General Armament Department, Impurities in Methanol

GJB 1803-1993 Test methods for silica and impurity elements in high-purity silica sol

Inner Mongolia Provincial Standard of the People's Republic of China, Impurities in Methanol

DB15/T 2148-2021 Determination of Acrol in Ruminant Feces by Gas Chromatography-Mass Spectrometry

KR-KS, Impurities in Methanol

KS H ISO 22634-1-2019 Cigarettes — Determination of benzo[a]pyrene in cigarette mainsteam smoke using GC/MS — Part 1: Method using methanol as extraction solvent