Amino acid test method in water

Amino acid test method in water, Total:257 items.

The international standard classification for "Amino acid test method in water" includes: food products in general , Animal feeding stuffs , Chemical reagents , Natural fibres , Biology. Botany. Zoology , Physicochemical methods of analysis , Water quality , General methods of tests and analysis for food products , Animal husbandry and breeding , Fertilizers , Medical Sciences and health care facilities in general , Tobacco, tobacco products and related equipment , Laboratory medicine , Other products of the chemical industry .

The Chinese standard classification for "Amino acid test method in water" includes: Food sanitation , Livestock and poultry feed and additive , Cereal crop and forage crop in general , Chemical reagent in general , Wool textile in general , Basic standards and general methods , Basic standards and general methods for water treatment agent , Other chemical products in general , Reference reagent , General inorganic reagent , Analysis methods for toxic substances in water , Health foods , Melon, fruit and vegetable planting and product , Foods fermentation and brewing in general , Basic standards and general methods , Cereal crop and product , Domesticate animal , Chemical fertilizer and chemical soil conditioner , Basic standards and general methods , Sanitation in general , Tobacco , Medical laboratory equipment , Cosmetics , Material composition analysis instrument and environment detection instrument in general , Hydrogeological survey , Reagent and substance of high purity , Water treatment agent .

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

GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spectrometry
GB/T 12491-1990 Determination of systine acid content of wool hydrolysates by paper electrophoresis and colorimetry
GB 1261-1977 Basic chemical reagents(volumetry);Anhydrous para-amino-phenyl-sulfonic acid
GB/T 13689-1992 Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
GB/T 18246-2019 Determination of amino acids in feeds
GB/T 5009.124-2003 Determination of amino acids in foods
GB/T 18246-2000 Determination of amino acids in feeds
GB/T 13648-1992 Chemical reagent--The general rules for the determination of amino acids
GB/T 13112-1991 Method for determination of sodium cyclamate in foods
GB/T 12492-1990 Determination of cystine content of wool hydrolysates by colorimetry
GB/T 15400-1994 Determination of tryptophan in feedstuffs - Spectrophotometry
GB/T 42957-2023 Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds
GB/T 14965-1994 Method for determination of amino acids in foods
GB/T 7474-1987 Water quality--Determination of copper--Sodium diethyldithiocarbamate spectrophotometric method
GB 14877-1994 Method for determination of carbamate pesticide residues in foods
GB 13648-1992 General Rules for Determination of Amino Acids by Chemical Reagents
GB 7649-1987 Pretreatment method for determination of amino acids in cereal grains
GB/T 30987-2014 Determination of free amino acids in plants
GB/T 30987-2020 Determination of free amino acids in plant
GB 610.2-1988 Chemical reagent-General method for the determination of arsenic (AgDDTC)
GB 7474-1987 Water quality; Determination of copper; Sodium diethyldithiocarbamate spectrophotometric method
GB/T 15399-1994 Determination of sulfur amino acids in feedstuffsIon exchange chromatography
GB/T 5009.97-2003 Determination of sodium cyclamate in foods
GB/T 15399-2018 Determination of sulfur amino acids in feeds—Ion exchange chromatography
GB/T 610.2-1988 Chemical reagent--General method for the determination of arsenic (AgDDTC)
GB 13112-1991 Determination method of sodium cyclamate in food

Professional Standard - Commodity Inspection

SN 0139-1992 Method for determination of dithiocarbamate residues in grain for export
SN/T 1948-2007 Determination of sodium cyclamate in foods for import and export - HPLC-MS/MS method
SN 0157-1992 Method for determination of dithiocarbamate residue in fruit for export
SN 0285-1993 Method for the determination of ethyl carbamate residues in wines for export
SN/T 0858-2000 Method for the determination of tryptophan in pollen for import and export
SN/T 0285-2012 Determination of ethyl carbamate residues in alcohol for export. GC-MS
SN/T 0930-2000 Method for the determination of total amino acid in pollen for import and export - Amino acid automatic analyzer method

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

Hebei Provincial Standard of the People's Republic of China

DB13/T 348-1998 Test method for sodium cyclamate in ice cream

Professional Standard - Agriculture

NY/T 3655-2020 Determination of N-Hydroxymethyl methionine calcium in feeds
NY/T 3001-2016 Determination of amino acids in feed - Capillary eletrophoresis
NY/T 4353-2023 Determination of methylselenocysteine,selenotmethionine and selenocysteine in vegetables by liquid chromatography-tandem mass spectrometry
NY/T 793-2004 Determination of Amino Acids in Oil Plants and Products by High Performance Liquid Chromatography
NY/T 56-1987 Pretreatment method for determination of amino acids in cereal grains
水产品质量安全检验手册 2.12.0.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 12 Determination of Amino Acids in Aquatic Products (GBT 5009.124-2003)
水产品质量安全检验手册 2.11.1.0-2005 Chapter II Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Eleventh Determination of Amino Acid Nitrogen in Aquatic Products (GBT 5009.39-2003) 1. Formaldehyde value method
NY/T 1618-2008 Determination of amino acids in velvet antler by amino acid analyzer
NY/T 761.3-2004 Method for multi-residue determination of carbamate pesticides in vegetables and fruits
NY 1429-2010 Water - Soluble Fertilizers Containing Amino - Acids
水产品质量安全检验手册 2.11.2.0-2005 Chapter II Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Eleventh Determination of Amino Acid Nitrogen in Aquatic Products (GBT 5009.39-2003) II. Colorimetry
NY/T 2890-2016 Determination of γ-aminobutyric acid in rice. HPLC
NY/T 1975-2010 Water-soluble fertilizers. Determination of amino-acids content
NY 1429-2007 Water-Soluble Fertilizers Containing Amino-Acids
NY/T 2794-2015 Determination of amino acids content in peanut-Near-infrared method

Hubei Provincial Standard of the People's Republic of China

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

Shandong Provincial Standard of the People's Republic of China

DB37/T 333-2002 Rapid detection method for organophosphorus and carbamate pesticide residues in fruits

Liaoning Provincial Standard of the People's Republic of China

DB21/T 2562-2016 Determination method for carbamate pesticide residues in edible fungi culture medium

Professional Standard - Hygiene

WS/T 23-1996 Urine—Determination of δ-aminolevulinic acid—Spectrophotometric method
WS/T 28-1996 Urine - Determination of arsenic - Silver diethyldithiocarbamate - Triethanolamine - Spectrophotometric method
WS/T 352-2011 Reference procedure for the measurement of catalytic activity concentration of alanine aminotransferase(No pyridoxal-5-phosphoric acid)

Professional Standard - Tobacco

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

Professional Standard - Medicine

YY/T 1198-2013 Aspartate aminotransferase diagnostic kit(IFCC method)
YY/T 1785-2021 Amino acids and acylcarnitines test kit (MS/MS method)
YY/T 1197-2013 Alanine aminotransferase diagnostic kit (IFCC method)

Professional Standard - Textile

FZ/T 50049-2020 Man-made Fibres—Test method for amino acid content

Group Standards of the People's Republic of China

T/LNIQA 010-2023 Determination of methylselenocysteine and selenomethionine in selenium-enriched foods
T/CHBAS 14-2021 Determination of amino acids content in milk powder High performance liquid chromatography
T/GDAQ 00006-2022 Determinnation of sulfur amino acids in foods
T/QGCML 1376-2023 Amino acid-containing water-soluble fertilizer
T/ZJABHPA 0006-2018 Amino Acids for Aquaculture
T/CPPC 1088-2024 Determination of amino acids in formulated foods for special medical purposes protein（amino acids）components—High performance liquid chromatography
T/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography
T/XJZJXH 0004-2024 The qualitative determination of furosine in milk by surface-enhanced laser raman spectrometry
T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers
T/CPMA 021-2020 Method of on-site detection of ammonia nitrogen in drinking water - Salicylic Acid Method
T/HSPP 0017-2024 Water-soluble fertilizer containing polypeptide amino acid
T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water

Professional Standard - Light Industry

QB/T 4356-2012 Determination of Free Amino Acids in Chinese Rice Wine - High Performance Liquid Chromatography
QB/T 8133-2025 Determination of amino acid in edible salt
QB/T 2409-1998 Content Determination of Amino Acid in Cosmetics

Professional Standard - Education

JY/T 019-1996 General rules for amino acid analysis
JY/T 0576-2020 General rules of analytical methods for amino acid

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 - Coal

MT/T 371-1994 Determination method of sulfur ion in coal mine water p-aminodimethylaniline colorimetric method

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

Professional Standard - Geology

DZ/T 0064.10-1993 Groundwater quality test methods - the determination of arsenicum in silver diethyl dithiocarbamate spectrophotometric method

Professional Standard - Chemical Industry

HG/T 2409-1992 Determination of Isocyanate Group Content in Polyurethane Performed Polymer
HG/T 2841-2023 Water treatment chemicals-Amino trimethylene phosphonic acid
HGB 3049-1959 Anhydrous p-aminobenzenesulfonic acid
HG/T 2841-2005 Water treatment chemicals - Amino trimethylene phosphonic acid

Professional Standard - Military and Civilian Products

WJ 2609-2003 Specification for copper p-aminosalicylate

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

Professional Standard - Environmental Protection

HJ 485-2009 Water quality - Determination of copper - Sodium diethydlthiocabamate spectrophotometric method

American Society for Testing and Materials (ASTM)

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 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 D1426-98 Standard Test Methods for Ammonia Nitrogen In Water
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 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 D1426-03 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D2572-19 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
ASTM D2572-97 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
ASTM D5629-05 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D5629-99 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM RR-D19-1187 2009 D7597-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 Chromat
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 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 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 D2572-97(2010) Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
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 D5523-21 Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
ASTM D5523-94(1999)e1 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
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 D5523-15 Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
ASTM D1385-07 Standard Test Method for Hydrazine in Water
ASTM D4663-20 Standard Test Method for Polyurethane Raw Materials: Determination of Hydrolyzable Chlorine of Isocyanates
ASTM D4663-15 Standard Test Method for Polyurethane Raw Materials: Determination of Hydrolyzable Chlorine of Isocyanates
ASTM D1426-15(2021)e1 Standard Test Methods for Ammonia Nitrogen In Water
ASTM RR-D20-1198 1997 D1056-Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM RR-D20-1195 1997 D6099-Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D4661-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D5564-95(2006) 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 D1426-08 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D1426-15 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D5564-95(2011) 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 D5523-04 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
ASTM D5523-10 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
ASTM D3769-05 Standard Test Method for Microcellular Urethanes--High Temperature Sag
ASTM D6099-18 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D5629-11 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D5629-23 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D2572-97(2003)e1 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
ASTM D4662-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
ASTM E1759-95(2003) Standard Test Method for Isoaspartic Acid in Proteins: Method for the Determination of Asparagine Deamidation Products
ASTM D4659-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
ASTM E1759-95 Standard Test Method for Isoaspartic Acid in Proteins Method for the Determination of Asparagine Deamidation Products
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 D3489-96(2000) Standard Test Methods for Rubber--Microcellular Urethane
ASTM D3489-06 Standard Test Methods for Microcellular Urethane Materials
ASTM D3489-23 Standard Test Methods for Microcellular Urethane Materials
ASTM D516-02 Standard Test Method for Sulfate Ion in Water
ASTM D516-90(1995)e1 Standard Test Method for Sulfate Ion in Water
ASTM D4274-99 Standard Test Methods for Testing Polyurethane Raw Materials Determination of Hydroxyl Numbers of Polyols
ASTM D3913-93(1998) Standard Test Method for Acidity in Basic Chromium Tanning Liquors

PL-PKN

PN C04595 ArkusZ04-1974 Water and waste water Tests for lead Dctermination of lead by dithiocarbamate method
PN C04595-03-1990 Water and waste water Tests for lead Determination of lead by extractivetitrimetric method with sodium diethyldithicarbamate
PN BN 6191-22-1964 Testing agent. para-aminobenzenesulfonic acid

VN-TCVN

TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content

IN-BIS

IS 7815-1975 Methods for estimating amino acids in food
IS 8168-1976 Determination method of effective lysine in food
IS 13832-1993 Pesticide. Method for determination of residues in agricultural and food commodities, soil and water. Dithiocarbamates

Korean Agency for Technology and Standards (KATS)

KS M 5969-2023 Testing method of isocyanate group content in urethane intermediate or prepolymer
KS M 5969-2005 Testing method of isocyanate group content in urethane intermediate or prepolymer
KS K ISO 2913-2018(2023) Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
KS M 5969-1995 Testing method or isocyanate group content in urethane materials or prepolymer
KS K ISO 2913:2009 Wool－Colorimetric determination of cystine plus cysteine in hydrolysates
KS M 5969-2005(2018) Test method for isocyanate group content in urethane intermediate or prepolymer
KS K ISO 2913-2018 Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
KS K ISO 2913:2018 Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
KS K ISO 2915-2023 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
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
KS K ISO 2913-2023 Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
KS M 8394-2014 Sulfanilic acid(Reagent)
KS M 8252-2012 Amidosulfuric acid
KS M 8517-2004 Glycine
KS K ISO 2915:2009 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS M 8497-2008 L-Histidine hydrochloride monohydrate
KS M 8263-1997 Sodium N, N-diethyldithiocarbamate trihydrate
KS M ISO 2590-2004(2014) General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M 8395-2019(2024) Ammonium amidosulfate(reagent)
KS M ISO 2590-2019 General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M 8395-2024 Ammonium amidosulfate(reagent)
KS M 9143-2002 WATER QUALITY-DETERMINATION OF TOTAL ARSENIC-SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD
KS M 8395-2019 Ammonium amidosulfate(reagent)
KS M 8395-2014 Ammonium amidosulfate(Reagent)

Bureau of Indian Standards

IS 18601-2024 Determination of Dithiocarbamate Pesticide Residues in Fruits and Vegetables-Method of Test
IS 18136-2023 Animal Feeding Stuffs-Determination of Lysine, Methionine and Threonine in Commercial Amino Acid Products and Premixtures

German Institute for Standardization

DIN 58976-1:1982-02 Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (alanine aminotransferase) 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 54286:1975-10 Testing of textiles; determination of the cysteic acid content in wool hydrolysates
DIN EN ISO 17180 E:2011-11 Determination of lysine, methionine and threonine in commercial amino acid products and premixes for animal feed (draft)
DIN EN ISO 17180 E:2011 Draft Document - Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO/DIS 17180:2011); German version prEN ISO 17180:2011
DIN 58976-1:1982 Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (Alaninaminotransferase) in serum or plasma; standard method

Japanese Industrial Standards Committee (JISC)

JIS K 0450-40-10:2004 Testing method for hexanedioic acid bis(2-ethylhexyl) ester in industrial water and wastewater
JIS K 4118:1995 Substituted benzoic acids (Salicylic acid (ortho-Hydroxybenzoic acid).Anthranilic acid (ortho-Aminobenzoic acid))
JIS K 8587:2018 Amidosulfuric acid (Reagent)
JIS K 0400-61-10:1998 Water quality -- Determination of total arsenic -- Silver diethyldithiocarbamate spectropotometric method
JIS K 8588:2011 Ammonium amidosulfate (Reagent)

American National Standards Institute （ANSI)

ANSI/ASTM D5523:1994 Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
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 D4663:1998 Polyurethane-Isocyanate Raw Materials, Determination of Hydrolyzable Chlorine, Method for Testing (08.03)
ANSI/ASTM D5155:2001 Test Method for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates (08.03)

British Standards Institution (BSI)

BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)
BS EN ISO 17180:2013 Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)
11/30250140 DC BS EN ISO 17180. Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BS 5711-10:1979 Methods of sampling and test for glycerol - Determination of arsenic content: silver diethyldithiocarbamate method
BS 6782-7:1995 Binders for paints-Method for determination of free-formaldehyde content of amino resins (sodium sulfite titrimetric method)

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 17180:2017 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BH GSO ISO 2915:2017 Wool -- Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry

Ente Nazionale Italiano di Unificazione

UNI EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
UNI EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
UNI EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content

Danish Standards Foundation

DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
DANSK DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
DS/EN ISO 13903:2005 Animal feeding stuffs – Determination of amino acids content
DANSK DS/ISO 2590:1981 General method for the determination of arsenic – Silver diethyldithiocarbamate photometric method

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
OS GSO ISO 2915:2015 Wool -- Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
OS GSO ISO 2913:2015 Wool -- Colorimetric determination of cystine plus cysteine in hydrolysates
OS GSO ISO 2590:1997 General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.

YU-JUS

JUS H.G8.427-1990 Pure chemicals Sodium sulfite, anhydrous, and sodium sulfite hexahydrate DETERMINATION OF ARSENIC CONTENT Spectrophotometric method
JUS H.G8.121-1984 Reagents. Citric acid monohydrate. Determination of arsen/c content. Silver diethyldithiocarbamate photometric method
JUS H.G8.450-1990 Reagents. Zine sulphate heptahydrate- Determination of arsenic content. Silver diethvldithiocarbamate speetrophotometric method
JUS H.G8.282-1987 Reagents. Iron(ll) sulphate heptahydrate. Determination of arsenic content. Silver diethyldithiocarba- mate photometric method
JUS H.G8.073-1983 Reagents. Borje acid. Determination of arsenic content. Silver diethyldithiocarbamate photometric method
JUS H.G8.164-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of arsenic content. Si Iver diethyldithiocarbamate photometric method
JUS H.G8.018-1980 Reagents. Hydrochloric acid. Determination of arsenic content. Silver diethyldithiocarbonate photome- tric method
JUS H.G8.033-1981 Reagents. Sulphuric acid. Determination of arsenic content Silver diethyldithiocarbamate photometric method
JUS H.G8.148-1985 Reagents.Ammonium sulphate. Determination of arsenic content Silver diethyldlthiocarbamate photo- metric method

CZ-CSN

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

Association Francaise de Normalisation

NF EN ISO 17180:2013 Animal feed - Determination of lysine, methionine and threonine content in commercial amino acids and premixes
NF V18-139*NF EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
NF G06-030:1973 Textiles. Tests of fibres. Method of determining the quantity of cysteic acid contained in hydrolysates of wool by electrophoresis on paper and spectrophotometry.
NF T52-135:1979 Plastics. Primary materials for polyurethanes. Determination of chloride hydrolysable in diisocyanate tolylene.

GCC Standardization Organization

GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
GSO ISO 2913:2015 Wool -- Colorimetric determination of cystine plus cysteine in hydrolysates

International Organization for Standardization (ISO)

ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
ISO 2913:1975 Wool; Colorimetric determination of cystine plus cysteine in hydrolysates
ISO 2913 Wool - Colorimetric determination of cystine plus cysteine in hydrolysates
ISO 2915:1975 Wool; Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
ISO 2590:1973 General method for the determination of arsenic; Silver diethyldithiocarbamate photometric method

Magyar Szabványügyi Testület

MNOSZ 448-28.lap-1955 Water testing - amino acid protein testing

TR-TSE

TS 3244-1978 WOOL - COLORIMETRIC DETERMINATION OP CYSTINE PLUS CYTEINE IN HYDROLYSATES
TS 3581-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF THE ARSENIC CONTENT SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRY METHOD

American Water Works Association (AWWA)

AWWA WQTC62428 Influence of Amino Acids on DBP Formation in Natural Waters

American Wood Protection Association

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 A90-18 Standard Method for the Determination of 3-IODO-2-Propynyl Butyl Carbamate (IPBC) in Treating Solutions
AWPA A90-12 Standard Method for the Determination of 3-IODO-2-Propynyl Butyl Carbamate (IPBC) in Treating Solutions
AWPA A67-18(R2024) Standard Method for Determination of Carbonate in Ammoniacal Copper Zinc Arsenate

Gosstandart of Russia

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 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 5842-1975 Reagents. Semicarbazide hydrochloride

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

Spanish Association for Standardization (UNE)

UNE-EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)

Standards Norway

NS-EN ISO 17180:2013 Animal feeding stuffs — Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)
NS 9007:1981 General method for the determination of arsenic — Silver diethyldithiocarbamate photometric method

Swedish Institute for Standards

ASTM D2572-10 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
SS-EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)

National Association of Corrosion Engineers (NACE)

NACE TM0399-2005 Standard Test Method for Phosphonate in Brine

Indonesia Standards

SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode

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