Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Methods for determining amino acid standards

Methods for determining amino acid standards, Total:298 items.

The international standard classification for "Methods for determining amino acid standards" includes: food products in general , Animal husbandry and breeding , Animal feeding stuffs , Chemical reagents , Tea , Textiles in general , Biology. Botany. Zoology , Acids , Physicochemical methods of analysis , Tobacco, tobacco products and related equipment , Medical Sciences and health care facilities in general , Laboratory medicine .

The Chinese standard classification for "Methods for determining amino acid standards" includes: Hygiene, safety and labor protection , Food sanitation , Domesticate animal , Cereal crop and forage crop in general , Livestock and poultry feed and additive , Chemical reagent in general , Tea products , Silk and silk fabric in general , Ionizating Radiation Measurement , Basic standards and general methods , Basic standards and general methods , Inorganic acid and alkali , Other chemical products in general , General inorganic reagent , Tobacco , Health foods , Basic standards and general methods , Sanitation in general , Medical laboratory equipment , Material composition analysis instrument and environment detection instrument in general , Cosmetics , Reagent and substance of high purity .


National Health Commission of the People's Republic of China

  • GB 5009.235-2016 National Food Safety Standard - Determination of amino acid nitrogen in food
  • GB 5009.223-2014 National Food Safety Standard-Determination of ethyl amino acid ethyl ester in food
  • GB 5009.124-2016 National Food Safety Standard-Determination of Amino Acid in Foods
  • GB 5009.43-2016 National Food Safety Standard - Determination of sodium glutamate in monosodium glutamate
  • GB 5009.97-2016 National Food Safety Standard-Determination of Sodium Cyclamate in Foods

Professional Standard - Agriculture

  • GB 5009.97-2023 National food safety standard - Determination of sodium cyclamate in foods
  • NY/T 2794-2015 Determination of amino acids content in peanut-Near-infrared method
  • NY 146.13-1988 Juice Determination Method Determination of Proline
  • GB/T 14965-1994 Method for determination of amino acids in foods
  • GB/T 8314-1987 Tea--Determination of free amino acids content
  • GB 610.2-1988 Chemical reagent-General method for the determination of arsenic (AgDDTC)
  • NY/T 56-1987 Pretreatment method for determination of amino acids in cereal grains
  • GB 7649-1987 Pretreatment method for determination of amino acids in cereal grains
  • NY/T 1618-2008 Determination of amino acids in velvet antler by amino acid analyzer
  • NY/T 4353-2023 Determination of methylselenocysteine,selenotmethionine and selenocysteine in vegetables by liquid chromatography-tandem mass spectrometry
  • GB/T 13112-1991 Method for determination of sodium cyclamate in foods
  • GB/T 42957-2023 Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds

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

Professional Standard - Tobacco

  • YC/T 282-2009 Tobacco leaf—Determination of dissociated amino acids—Amino acids analyzer method

Professional Standard - Commodity Inspection

  • SN/T 0930-2000 Method for the determination of total amino acid in pollen for import and export - Amino acid automatic analyzer method
  • SN/T 0858-2000 Method for the determination of tryptophan in pollen for import and export

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1727-2018 Determination of Amino Acids in Feed by High Performance Liquid Chromatography

未注明发布机构

  • ASTM RR-D26-1012 1992 D2106-Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents
  • ASTM RR-D32-1023 1988 D4824-Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM RR-D26-1019 2007 D2106-Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents
  • DIN EN ISO 17180 E:2011-11 Determination of lysine, methionine and threonine in commercial amino acid products and premixes for animal feed (draft)

Professional Standard - Urban Construction

  • CJ 26.16-1991 Municipal sewage water quality inspection method Determination of standard copper diethyldithiocarbamate sodium spectrophotometric method
  • CJ 26.23-1991 Municipal sewage water quality inspection method standard Determination of total arsenic by silver diethyldithiocarbamate spectrophotometric method
  • CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method

Professional Standard - Hygiene

  • WS/T 23-1996 Urine—Determination of δ-aminolevulinic acid—Spectrophotometric method
  • WS/T 353-2011 Reference procedure for the measurement of catalytic activity concentration of aspartate aminotransferase(No pyridoxal-5’-phosphoric acid)

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 2037-2020 Determination of tryptophan in feed by microwave hydrolysis-amino acid automatic analyzer method

国家市场监督管理总局、中国国家标准化管理委员会

Jinlin Provincial Food Standard of the People's Republic of China

  • DBS22/ 003-2013 Determination of ethyl carbamate in food safety local standard beverage alcohol by gas chromatography-mass spectrometry
  • DBS22/ 006-2013 Food safety local standards Determination of sodium cyclamate in dairy products and milk-containing beverages Liquid chromatography-mass spectrometry-mass spectrometry

中华人民共和国国家卫生和计划生育委员会

  • WS/T 352-2011 Reference procedure for the measurement of catalytic activity concentration of alanine aminotransferase(No pyridoxal-5-phosphoric acid)

Professional Standard - Medicine

Group Standards of the People's Republic of China

  • T/CPPC 1088-2024 Determination of amino acids in formulated foods for special medical purposes protein(amino acids)components—High performance liquid chromatography
  • T/GDAQ 00006-2022 Determinnation of sulfur amino acids in foods
  • T/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography

农业农村部

  • NY/T 3001-2016 Determination of amino acids in feed - Capillary eletrophoresis

Professional Standard - Education

工业和信息化部

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 946-2020 Determination of Amino Acids in Feed by Ion Exchange Chromatography

Professional Standard - Light Industry

Professional Standard - Chemical Industry

  • HG/T 2409-1992 Determination of Isocyanate Group Content in Polyurethane Performed Polymer

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 2242-2024 Determination of Carboxymethyllysine in Aquatic Products Liquid Chromatography

SCC

  • AWPA A67-12 Standard Method for Determination of Carbonate in Ammoniacal Copper Zinc Arsenate
  • AWPA A67-18 Standard Method for Determination of Carbonate in Ammoniacal Copper Zinc Arsenate
  • AWPA A90-12 Standard Method for the Determination of 3-IODO-2-Propynyl Butyl Carbamate (IPBC) in Treating Solutions
  • AWPA A90-18 Standard Method for the Determination of 3-IODO-2-Propynyl Butyl Carbamate (IPBC) in Treating Solutions
  • BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)
  • NS 9007:1981 General method for the determination of arsenic — Silver diethyldithiocarbamate photometric method
  • DANSK DS/ISO 2590:1981 General method for the determination of arsenic – Silver diethyldithiocarbamate photometric method
  • AWPA A59-17 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
  • DANSK DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • AWPA A59-11 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
  • AWPA A59-23 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
  • AWPA A25-94 Standard Method of Analysis of Copper Dimethyldithiocarbamate (CDDC) Treated Wood by Colorimetry
  • AWPA A25-01 Standard Method of Analysis of Copper Dimethyldithiocarbamate (CDDC) Treated Wood by Colorimetry
  • DANSK DS/EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
  • NS-EN ISO 17180:2013 Animal feeding stuffs — Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)
  • 11/30250140 DC BS EN ISO 17180. Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • BS 6782-7:1995 Binders for paints-Method for determination of free-formaldehyde content of amino resins (sodium sulfite titrimetric method)
  • AWPA P40-19 Standard for 3-Iodo-2-Propynyl Butyl-Carbamate (IPBC)
  • AWPA P40-13 Standard for 3-Iodo-2-Propynyl Butyl-Carbamate (IPBC)

American Society for Testing and Materials (ASTM)

  • ASTM D4662-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
  • ASTM D4659-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
  • ASTM D5629-05 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
  • ASTM D4274-99 Standard Test Methods for Testing Polyurethane Raw Materials Determination of Hydroxyl Numbers of Polyols
  • ASTM D5315-04(2011) Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
  • ASTM D4274-05 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
  • ASTM D4877-98 Standard Test Method for Polyurethane Raw Materials Determination of APHA Color in Isocyanates
  • ASTM D5629-99 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
  • ASTM D4877-04 Standard Test Method for Polyurethane Raw Materials: Determination of APHA Color in Isocyanates
  • ASTM D2106-07(2012) Standard Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents
  • ASTM D4878-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
  • ASTM D7253-06 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
  • ASTM D4878-98 Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Polyols
  • ASTM D4878-15 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
  • ASTM D3489-23 Standard Test Methods for Microcellular Urethane Materials
  • ASTM D3489-06 Standard Test Methods for Microcellular Urethane Materials
  • ASTM D3489-96(2000) Standard Test Methods for Rubber--Microcellular Urethane
  • ASTM D4273-05 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols
  • ASTM D4661-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
  • ASTM D4273-99 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols
  • ASTM D4824-94(1999) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM D4824-13(2018) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
  • ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
  • ASTM D5564-95(2001) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
  • ASTM D5564-95 Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
  • ASTM D3769-15 Standard Test Method for Microcellular Urethanes&x2014High-Temperature Sag
  • ASTM D4824-03(2008) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM D3769-05 Standard Test Method for Microcellular Urethanes--High Temperature Sag
  • ASTM D4824-03 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM D4659-19 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
  • ASTM D4824-24 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM D3768-11 Standard Test Method for Microcellular Urethanesmdash;Flexural Recovery
  • ASTM D5806-95(2009) Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration
  • ASTM D5806-95(2003) Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration
  • ASTM E1759-95(2003) Standard Test Method for Isoaspartic Acid in Proteins: Method for the Determination of Asparagine Deamidation Products
  • ASTM D4659-14 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
  • ASTM D5806-95 Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration
  • ASTM D4889-04 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates
  • ASTM D2572-97(2010) Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
  • ASTM D4824-13 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
  • ASTM D5315-04(2024) Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
  • ASTM D7253-22 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
  • ASTM D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
  • ASTM D5629-23 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
  • ASTM D7253-16 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
  • ASTM D3769-10 Standard Test Method for Microcellular Urethanes--High Temperature Sag
  • ASTM E1759-95 Standard Test Method for Isoaspartic Acid in Proteins Method for the Determination of Asparagine Deamidation Products
  • ASTM D5315-04(2017)e1 Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
  • ASTM D7597-16(2017) Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
  • ASTM D5629-11 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
  • ASTM D5315-04 Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
  • ASTM D3768-06 Standard Test Method for Microcellular Urethanes-Flexural Recovery
  • ASTM D4659-98 Standard Test Methods for Polyurethane Raw Materials Determination of Specific Gravity of Isocyanates
  • ASTM D4661-23 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
  • ASTM D4662-15 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
  • ASTM D1326-94(2000) Standard Test Methods for Chemical Analysis of Ammoniacal Copper Arsenate and Ammoniacal Copper Zinc Arsenate
  • ASTM D4662-98 Standard Test Methods for Polyurethane Raw Materials Determination of Acid and Alkalinity Numbers of Polyols
  • ASTM D4662-08 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
  • ASTM D4661-18 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
  • ASTM D5315-92(1998) Standard Test Method for N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
  • ASTM D5655-95(2000) Standard Test Method for Analysis of Copper Dimethyldithiocarbamate (CDDC) Treated Wood by Colorimetry 1
  • ASTM D6099-18 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
  • ASTM D4661-98 Standard Test Methods for Polyurethane Raw Materials Determination of Total Chlorine in Isocyanates
  • ASTM D4661-13 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
  • ASTM D6099-97 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
  • ASTM D5155-19 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates
  • ASTM D6099-24 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
  • ASTM D4662-20 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
  • ASTM D4662-08(2011)e1 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
  • ASTM D6099-03 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
  • ASTM D4876-98 Standard Test Method for Polyurethane Raw Materials Determination of Acidity of Crude or Modified Isocyanates
  • ASTM D6099-08 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
  • ASTM D6562-20 Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
  • ASTM D7597-09 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
  • ASTM D7597-09e1 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
  • ASTM D4877-19 Standard Test Method for Polyurethane Raw Materials: Determination of APHA Color in Isocyanates
  • ASTM D7597-16 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Water by Liqu
  • ASTM D5523-94(1999)e1 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
  • ASTM D1979-97 Standard Test Method for Free Formaldehyde Content of Amino Resins
  • ASTM E222-23 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
  • ASTM D5523-21 Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
  • ASTM D5564-95(2018) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
  • ASTM D5523-15 Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
  • ASTM D4663-15 Standard Test Method for Polyurethane Raw Materials: Determination of Hydrolyzable Chlorine of Isocyanates
  • ASTM E1584-17 Standard Test Method for Assay of Nitric Acid
  • ASTM D4890-98 Standard Test Methods for Polyurethane Raw Materials Determination of Gardner and APHA Color of Polyols
  • ASTM D4663-20 Standard Test Method for Polyurethane Raw Materials: Determination of Hydrolyzable Chlorine of Isocyanates
  • ASTM D4663-98 Standard Test Method for Polyurethane Raw Materials Determination of Hydrolyzable Chlorine of Isocyanates
  • ASTM D4890-06 Standard Test Methods for Polyurethane Raw Materials: Determination of Gardner and APHA Color of Polyols
  • ASTM D7597-09e2 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Water by Liquid Chro
  • ASTM D5653-95(2000) Standard Specification for Copper Dimethyldithiocarbamate
  • ASTM D4663-98(2004) Standard Test Method for Polyurethane Raw Materials Determination of Hydrolyzable Chlorine of Isocyanates
  • ASTM D6562-12 Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
  • ASTM D6562-06(2011) Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
  • ASTM E1584-00(2005) Standard Test Method for Assay of Nitric Acid
  • ASTM D6562-00 Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
  • ASTM D5155-07 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
  • ASTM D5155-96 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
  • ASTM D2572-97(2003)e1 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
  • ASTM D4471-00 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
  • ASTM D6099-13 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
  • ASTM D4471-00(2004) Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
  • ASTM D6562-06 Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
  • ASTM D5523-10 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
  • ASTM D4274-21 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
  • ASTM D4875-99 Standard Test Methods of Polyurethane Raw Materials Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols
  • ASTM D4875-05 Standard Test Methods of Polyurethane Raw Materials: Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols
  • ASTM D7252-17 Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
  • ASTM D3574-01e1 Standard Test Methods for Flexible Cellular Materials8212;Slab, Bonded, and Molded Urethane Foams
  • ASTM D4274-23 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
  • ASTM D5932-08(2013)e1 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
  • ASTM E222-00 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
  • ASTM D4954-89(2017) Standard Test Method for Determination of Nitrilotriacetates in Detergents
  • ASTM D5523-04 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
  • ASTM E222-00(2005)e1 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
  • ASTM D4954-89(1995)e1 Standard Test Method for Determination of Nitrilotriacetates in Detergents
  • ASTM D6342-08 Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
  • ASTM D5155-14e1 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates
  • ASTM D3574-95 Standard Test Methods for Flexible Cellular Materials8212;Slab, Bonded, and Molded Urethane Foams
  • ASTM D4889-04(2011) Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates
  • ASTM D5155-01 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
  • ASTM D4889-21 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates
  • ASTM D4889-98 Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Crude or Modified Isocyanates
  • ASTM D7252-22 Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
  • ASTM D6342-98(2003) Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
  • ASTM D1067-11 Standard Test Methods for Acidity or Alkalinity of Water
  • ASTM D3913-93(1998) Standard Test Method for Acidity in Basic Chromium Tanning Liquors
  • ASTM D6342-98 Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
  • ASTM D1426-03 Standard Test Methods for Ammonia Nitrogen In Water
  • ASTM D4273-11 Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
  • ASTM D4954-89(2009) Standard Test Method for Determination of Nitrilotriacetates in Detergents
  • ASTM D4273-23 Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
  • ASTM D4660-23 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate
  • ASTM D1325-94(2000) Standard Specification for Ammoniacal Copper Arsenate and Ammoniacal Copper Zinc Arsenate

RU-GOST R

  • GOST 32195-2013 Feeds, compound feeds. Method for determination of amino acids
  • GOST 25240-1982 Polyestheres for polyurethanes. Method of iodin value determination
  • GOST 25241-1982 Polyethere for polyurethanes. Method of pH determination
  • GOST R 54947-2012 Honey. Method for determination of proline content
  • GOST R 52347-2005 Mixed fodders, raw mixed fodders. Determination of amino acids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
  • GOST 31480-2012 Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
  • GOST 25210-1982 Polyethers and polyesters for polyurethanes. Method of acid value determinations
  • GOST R 54743-2011 Juice products. Determination of free amino acids by ion-exchange chromatography method
  • GOST 25261-1982 Polyethers and polyesters for polyurethanes. Method of hydroxyl value determination
  • GOST 23041-1978 Meat and meat products. Method for determination of oxyproline
  • GOST 32201-2013 Feeds, compound feeds. Method for determination of tryptophan
  • GOST 13496.21-1987 Feeds, mixed feeds and raw material. Methods for determining content of lisin and tryptophane

British Standards Institution (BSI)

  • BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)
  • BS ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
  • BS EN ISO 17180:2013 Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • BS EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
  • BS 5711-10:1979 Methods of sampling and test for glycerol - Determination of arsenic content: silver diethyldithiocarbamate method

VN-TCVN

  • TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
  • TCVN 5282-1990 Animal feeding stuffs.Method of determination of methionine content

German Institute for Standardization

  • DIN 58976-1:1982 Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (Alaninaminotransferase) in serum or plasma; standard method
  • DIN EN ISO 17180:2013-08 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013); German version EN ISO 17180:2013
  • DIN EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005
  • DIN EN ISO 13903:2005-09 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005

CZ-CSN

  • CSN 46 7092-25-1998 Testing methods for feeding stuffs - Part 25: Determination of amino acid content
  • CSN 46 7092-67-1998 Testing methods for feeding stuffs - Part 67: Determination of lysinhydrochlorid content

GSO

  • OS GSO ISO 2590:1997 General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.
  • BH GSO ISO 17180:2017 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • OS GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • GSO ISO 2590:1997 General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.
  • GSO ISO 13903:2008 Animal feeding stuffs — Determination of amino acids content
  • OS GSO ISO 13903:2008 Animal feeding stuffs — Determination of amino acids content

RO-ASRO

  • STAS SR ISO 2590:1995 General method for the determination of arsenic -Silver diethyldithiocarbamate photometric method
  • STAS 8026-1979 VULCANIZED RUBBER AND RUBBER Determination of copper by the methpdes with zinc diethyldithiocarbamate

International Organization for Standardization (ISO)

  • ISO 2590:1973 General method for the determination of arsenic; Silver diethyldithiocarbamate photometric method
  • ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
  • ISO 6091:2010|IDF 86:2010 Determination of titrated acidity of milk powder (standard method)
  • ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • ISO 601:1981 Solid mineral fuels; Determination of arsenic content using the standard silver diethyldithiocarbamate photometric method of ISO 2590
  • ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
  • ISO 5785:1978 Hydrochloric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method

Danish Standards Foundation

  • DS/ISO 2590:1981 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method
  • DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
  • DS/ISO 601:1983 Solid mineral fuels. Determination of arsenic content using the standard silver diethyldithiocarbamate photometric method of ISO 2590
  • DS/EN ISO 13903:2005 Animal feeding stuffs – Determination of amino acids content

Korean Agency for Technology and Standards (KATS)

  • KS M ISO 2590:2004 General method for the determination of arsenic-Silver diethyldithiocarbamate photometric method
  • KS M ISO 2590-2019 General method for the determination of arsenic-Silver diethyldithiocarbamate photometric method
  • KS M ISO 2590-2004(2014) General method for the determination of arsenic-Silver diethyldithiocarbamate photometric method
  • KS H ISO 6091:2006 Dried milk-Determination of titratable acidity(Reference method)
  • KS M 5571-1984 Urea in amino-alkyd resin - Methods of measurement of formaldehyde resin dust
  • KS M 5572-1984 Melamine in amino-alkyd resin - Methods of measurement of formaldehyde resin dust

IN-BIS

PK-PSQCA

  • PS 1554-1982 PAKISTAN STANDARD METHOD FOR THE DETERMI-NATION OF ACID CONTENT IN WOOL

American National Standards Institute (ANSI)

  • ANSI/ASTM D5629:1999 Test Method for Polyurethane Raw Materials: Determination of Acidity in Low Acidity Aromatic Isocyanates and Polyurethane Prepolymers (08.03)
  • ANSI/ASTM D4667:1987 Polyurethane-Isocyanate Raw Materials, Determination of Acidity, Method for Testing (08.03)

Association Francaise de Normalisation

YU-JUS

  • JUS H.B8.850-1991 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method

Japanese Industrial Standards Committee (JISC)

  • JIS K 0400-61-10:1998 Water quality -- Determination of total arsenic -- Silver diethyldithiocarbamate spectropotometric method

BE-NBN

  • NBN T 03-264-1980 Phosphoric acid for industrial use - Determination of arsenic content - Silver diethyldithiqcarbamate photometric method
  • NBN T 03-026-1979 Sulphuric acid for industrial use - Determination of arsenic content -Silver diethyldithiocarbamate photometric method
  • NBN T 03-008-1979 Hydrochloric acid for industrial use - Determination of arsenic content - Silver diethyldithiorcarbamate photometric method
  • NBN T 03-072-1979 Ammonium sulphate for industrial use - Determination of arsenic content - Silver diethyldithiocarbamate photometric method

European Committee for Standardization (CEN)

  • EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine@ methionine and threonine in commercial amino acid products and premixtures

Lithuanian Standards Office

  • LST ISO 2590:2003 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method (idt ISO 2590:1973)

AENOR

  • UNE 55575:1981 SURFACE ACTIVE AGENTS. GENERAL METHOD FOR DETERMINATION OF ARSENIC. PHOTOMETRIC METHOD WITH SILVER DIETHYLDITHIOCARBAMATE
  • UNE-EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)

GOSTR

  • GOST 34448-2018 Meat and meat products. Methods for the determination of L-(+)-glutamic acid

NL-NEN

  • NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method

TH-TISI

TR-TSE

  • TS 3581-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF THE ARSENIC CONTENT SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRY METHOD