Mass Spectrometry Amino Acids

Mass Spectrometry Amino Acids, Total:186 items.

The international standard classification for "Mass Spectrometry Amino Acids" includes: General methods of tests and analysis for food products , Processes in the food industry , Cereals, pulses and derived products , Animal husbandry and breeding , Surface active agents , Animal feeding stuffs , Physicochemical methods of analysis , Products of the chemical industry in general , Meat, meat products and other animal produce , Occupational safety. Industrial hygiene , Starch and derived products , Tobacco, tobacco products and related equipment , Protection against crime , Organic acids , Acids .

The Chinese standard classification for "Mass Spectrometry Amino Acids" includes: Basic standards and general methods , Food sanitation , Cereal crop and product , Domesticate animal , Beekeeping, silkworm keeping , Tooth paste, soap and detergent , Livestock and poultry feed and additive , Other chemical products in general , Dye intermediate , Animal husbandry in general , Medical laboratory equipment , Labor sanitation , Other fermented goods , Tobacco , Tobacco curing in general , Crime judging technology , General organic chemicals , Synthetic food additives , Inorganic acid and alkali .

Professional Standard - Commodity Inspection

SN/T 0285-2012 Determination of ethyl carbamate residues in alcohol for export. GC-MS
SN/T 3983-2014 Determination of phosphonic and amino acid group-containing herbicides residues in foodstuffs for export - LC-MS/MS method
SN/T 2085-2008 Determination of carbamate pesticide multiresidues in grains for import and export - HPLC-MS/MS method
SN/T 1948-2007 Determination of sodium cyclamate in foods for import and export - HPLC-MS/MS method
SN/T 2572-2010 Determination of Multiple Carbamate Pesticide Residues in Royal-jelly for Import and Export - HPLC-MS/MS
SN/T 1922-2007 Determination of residues of paracetamol and acetylsalicylic acid in food of animal origin for import & export - LC-MS/MS method
SN/T 0134-2010 Determination for pesticide residues of 12 kinds of carbamates including oxamyl in foods for import and export. LC-MS/MS method
SN/T 5143-2019 Determination of semicarbazide in flour and its products for export-LC-MS/ MS method
SN/T 2560-2010 Determination of Carbamate Pesticides Residues in Food for Import and Export - HPLC-MS/MS Method
SN/T 1737.5-2010 Determination of Herbicide Residues - Part 5: Determination of Thiocarbmate Herbicide Residues in Food for Import and Export - byLC-MS/MS
SN/T 5219-2019 Determination of picloram, aminopyralid residues in foods tuffs for export-LC-MS/MS method
SN/T 3156-2012 Determination of carbamate pesticide residues in milk and dairy products - LC-MS-MS method
SN/T 3929-2014 Determination of L-hydroxyproline in food for export―LC-MS/MS method

Professional Standard - Agriculture

NY/T 2890-2016 Determination of γ-aminobutyric acid in rice. HPLC
NY/T 3947-2021 Determination of selenocystine, methylselenocysteine and selenotmethionine in livestock and proultry meat by high performance liquid chromatography-atomic fluorescence spectrometry
NY/T 4353-2023 Determination of methylselenocysteine,selenotmethionine and selenocysteine in vegetables by liquid chromatography-tandem mass spectrometry
QB/T 5633.9-2023 Amino acids, their salts and analogues—Part 9： L-Proline
QB/T 8056-2024 Amino acid surfactant glutamic acid type
QB/T 8055-2024 Amino acid surfactant glycine type
QB/T 5633.12-2023 Amino acids, their salts and analogues—Part 12： L-Phenylalanine
NY/T 793-2004 Determination of Amino Acids in Oil Plants and Products by High Performance Liquid Chromatography
NY/T 1679-2009 Determination of carbamate pesticide residues in vegetable foods by LC-MS/MS
1182药典化学药和生物制品卷-2010 Chapter 15 Vitamins, Minerals and Parenteral and Enteral Nutritional Drugs Section 3 Parenteral Nutritional Drugs 1. Amino Acids (1) Balanced Amino Acid Preparation Compound Amino Acid Injection (18AA-Ⅲ) 18 Amino Acid Glucose Injection (18AA -IV)
QB/T 5633.11-2023 Amino acids, their salts and analogues—Part 11： L-Theanine
NY/T 3870-2021 Determination of selenoamino acid in selenoprotein—Liquid chromatography-atomic fluorescence spectrometry
NY/T 1618-2008 Determination of amino acids in velvet antler by amino acid analyzer
NY/T 3556-2020 Determination of selenocysteine and selenomethionine in cereals—Liquid chromatography-inductively coupled plasma mass spectrometry
QB/T 8057-2024 Amino acid surfactant sarcosine type

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

GB/T 32121-2015 Determination of 4-(aminomethyl) cyclohexanecarboxylic acidtranexamic acid）in toothpaste―HPLC-MS/MS
GB/T 20365-2006 Determination method for chondroitin sulfate and glucosamine hydrochloride—Liquid chromatography method
GB/T 15399-2018 Determination of sulfur amino acids in feeds—Ion exchange chromatography
GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spectrometry
GB/T 21323-2007 Determination of aminoglycosides residues in animal tissues—HPLC-MS/MS method
GB 7300.102-2019 Feed additives—Part 1：Animo acids，their salts and analogues—Glycine
GB 7300.101-2019 Feed additives—Part 1：Amino acids, their salts and analogues—L-Threonine
SN/T 4653-2016 Determination of carbamate residues in Chinese herbal medicine for export - LC-MS/MS method
GB/T 18868-2002 Method for determination of moisture,crude protein,crude fat,crude fibre,lysine and methinione in feeds--Near infrared reflectance spectroscopy
GB/T 23405-2009 Determination of sodium cyclamate in bee products—LC-MS/MS method
SN/T 0711-2011 Determination of Dithiocarbamate (Salt) Residues in Tea Products for Export. LC-MS/MS Method
GB 7300.104-2022 Feed additives—Part 1：Amino acids,their salts and analogues—L-Valine
GB/T 23670-2016 2-Amino-5-chloro-4-methylbenzenesulfonic acid(CLT acid)
GB 7300.103-2020 Feed additives―Part 1：Amino acids, their salts and analogues―Methionine hydroxy analogue
GB/T 25785-2010 2-Amino-4,6-dinitrophenol sodium(picramic acid sodium hydrate)
GB/T 18868-2024 Rapid determination of moisture, crude protein, crude fibre, crude fat, lysine and methinione in feeds—Near infrared spectroscopy
GB/T 15399-1994 Determination of sulfur amino acids in feedstuffsIon exchange chromatography
GB/T 42957-2023 Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds

Professional Standard - Medicine

YY/T 1785-2021 Amino acids and acylcarnitines test kit (MS/MS method)

Group Standards of the People's Republic of China

T/NAIA 0317-2024 Determination of 18 free amino acids and nucleosides in wolfberry by liquid chromatography-mass spectrometry
T/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography
T/SDAMDI 003-2024 Homocysteine and related metabolites testing kit (liquid chromatography-tandem mass spectrometry method)
T/NAIA 0206-2023 Determination of Free Amino Acids in Edible Fungi by Liquid Chromatography-Mass Spectrometry
T/SATA 076-2024 Determination of 37 free amino acids in serum—High performance liquid chromatography tandem mass spectrometry
T/ZJABHPA 0006-2018 Amino Acids for Aquaculture
T/JMZJXH 006-2020 Determination of ethyl carbamate content in the coating —Gas chromatography-mass spectrometry
T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
T/CGTA 03-2024 Determination of γ—aminobutyric acid in germinated brown rice by high performance liquid chromatography-tandem mass spectrometry method
T/SATA 069-2024 Determination of 3-nitropropionic acid in sugarcane by liquid chromatography—tandem mass spectrometry
T/NAIA 0367-2025 Determination of nine carbamate pesticide residues in grapes and wine by high performance liquid chromatography-tandem mass spectrometry
T/GDBK 006-2023 Detection method of γ-aminobutyric acid-glyoxal-formaldehyde adduct in baked food——High performance liquid chromatography/mass spectrometry
T/CBPIA 0004-2023 Recombinant dual basic amino acid endopeptidase quality standard
T/CPPC 1088-2024 Determination of amino acids in formulated foods for special medical purposes protein（amino acids）components—High performance liquid chromatography
T/CHBAS 14-2021 Determination of amino acids content in milk powder High performance liquid chromatography
T/SATA 078-2024 Determination of 26 chiral amino acids in serum—High performance liquid chromatography tandem mass spectrometry
T/CGTA 09-2024 Determination of γ-aminobutyric acid in germinated brown rice by high performance liquid chromatography-tandem mass spectrometry
T/CBFIA 04005-2020 Amino acid beverage
T/NAIA 0196-2023 Determination of 16 Free Amino Acids in Wine by Liquid Chromatography-Tandem Mass Spectrometry
T/ZFB 0065-2023 Determination of amino acids in silk by liquid chromatography tandem mass spectrometry

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

DBS22/ 006-2013 Food safety local standards Determination of sodium cyclamate in dairy products and milk-containing beverages Liquid chromatography-mass spectrometry-mass spectrometry
DBS22/ 014-2013 Determination of sodium cyclamate in dairy products and beverages containing milk by liquid chromatography-mass spectrometry/mass spectrometry
DBS22/ 011-2013 Determination of ethyl carbamate in beverage alcohol by gas chromatography-mass spectrometry
DBS22/ 003-2013 Determination of ethyl carbamate in food safety local standard beverage alcohol by gas chromatography-mass spectrometry

唐山市市场监督管理局

DB1302/T 509-2020 Determination of eight carbamate pesticide residues in corn silage by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Environmental Protection

HJ 1026-2019 Solid waste - Determination of carbamate pesticides - High performance liquid chromatography-triple quadrupole mass spectrometry
HJ 1002-2018 Water quality - Determination of butyl xanthate - Liquid chromatography/triple quadrupole tandem mass spectrometry
HJ 827-2017 Water quality - Determination of carbamates pesticides by Ultra performance liquid chromatography-triple quadrupole mass spectrometry
HJ 961-2018 Soil and sediment - Determination of carbamate pesticides - High performance liquid chromatography-triple quadrupole

National Health Commission of the People's Republic of China

GB 23200.90-2016 National food safety standard―Determination of multiple carbamate pesticides residues in milk and dairy products Liquid chromatography-mass spectrometry
GB 23200.5-2016 National food safety standard―Determination of thiocarbmate herbicide residues in foods Liquid chromatography-mass spectrometry
GB 23200.99-2016 National food safety standard- Determination of multiple carbamate pesticides residues in royal-jelly Liquid chromatography-mass spectrometry
GBZ/T 330-2024 Determination standard of 1,2-dihydroxy-4-(N-acetylcysteine)-butane in urine―Liquid chromatography-tandem mass spectrometry

Professional Standard - Light Industry

QB/T 5633.5-2022 Amino acids, their salts and analogues Part 5: LArginine and L-Arginine Hydrochloride
QB/T 5633.4-2022 Amino acids, their salts and analoguesPart 4: L-Tryptophan
QB/T 5633.1-2021 Amino acids, amino acid salts and analogues Part 1: Branched chain amino acids (L-leucine, L-isoleucine, L-valine)
QB/T 4356-2012 Determination of Free Amino Acids in Chinese Rice Wine - High Performance Liquid Chromatography
QB/T 4587-2013 Gamma-aminobutyric acid
QB/T 5633.2-2021 Amino acids, amino acid salts and analogues Part 2: L-glutamine
QB/T 5633.3-2022 Amino acids, their salts and analogues Part 3: L-Threonine
QB/T 5633.6-2022 Amino acids, their salts and analogues Part 6: Trimethylglycine and its hydrochloride
QB/T 5633.7-2022 Amino acids, their salts and analogues Part 7:Gamma-aminobutyric acid

Professional Standard - Tobacco

YC/T 562-2018 Cigarettes—Determination of ethyl carbamate in mainstream cigarette smoke—Gas chromatography-tandem mass spectrometry method
YC/T 282-2009 Tobacco leaf—Determination of dissociated amino acids—Amino acids analyzer method
YC/T 375-2010 Determination of sodium cyclamate in tobacco additives—Ion chromatographic method

Professional Standard - Public Safety Standards

GA/T 1911-2021 Forensic sciences-Examination methods for glyphosate andaminomethyl phosphonic acid in biological samples-LC-MS
GA/T 1930-2021 Forensic sciences-Examination methods for MDAl、2-Al、5-EAPB in suspected drugs-LC and LC-MS
GA/T 1907-2021 Forensic sciences -Examination methodsforseven carbamateinsecticides including carbofuran in biological samples-LC-MS
GA/T 1795-2021 Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—GC and GC-MS

Professional Standard - Chemical Industry

HGB 3075-1959 Aminoacetic acid
HG/T 3678-2010 Sodium sulphanilate
HG/T 2527-2011 Sulfamic acid for industrial use
HG/T 2895-1997 Bromaminic Acid,Sodium Sall(1-Amino-4-bomoanthraquinone-2-sulfonic acid,sodium salt)
HG/T 3883-2006 Food additive glycine (Aminoacetic acid)
HG/T 2029-2004 Aminoacetic acid for industrial use
HGB 3515-1962 DL-α-alanine
HG 2029-1991 Industrial aminoacetic acid
HGB 3449-1962 iminodiacetic acid
HG/T 2527-1993 Industrial sulfamic acid
HG/T 2895-2012 Bromaminic acid,sodium salt(1-Amino-4-bromoanthraquinone-2-sulfonic acid,sodium salt)
HG/T 3678-2000 p-Sulfanilic Acid
HG/T 5021-2016 Sodium sulfamate for industrial use
HG/T 2895-2005 Bromaminic acid sodium salt ( 1 - Amino - 4 - bromoanthraquinone - 2 - sulfonic acid sodium salt )
HG/T 6036-2022 m-Anilinesulfonic acid
HG/T 2548-2006 2 - Amino-1-Naphthalene Sulfonic Acid(Tobias 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

Shanghai Provincial Standard of the People's Republic of China

DB31/ 51-1990 Hygienic quality requirements for edible compound amino acids

Professional Standard - Business

SB/T 10921-2012 Determination of amnidarine arsenic acid, 4-hydroxyphenylarsonic acid, roxarsonic acid, and nitophenylarsonic acid in feed liquid chromatography-inductively coupled plasma mass spectrometry

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

Agricultural Standard of the People's Republic of China

农业部1782号公告-12-2012 Food safety detection of genetically modified organisms and derived products.Methods for analysis of amino acid sequence of protein by MALDI-TOF-MS

Hubei Provincial Standard of the People's Republic of China

DB42/T 2036.1-2023 Determination of pesticide residues in agricultural products - Part 1: Determination of glufosinate-ammonium, glyphosate and aminomethylphosphonic acid by liquid chromatography-mass spectrometry/mass spectrometry
DB42/T 2242-2024 Determination of Carboxymethyllysine in Aquatic Products Liquid Chromatography

Anhui Provincial Standard of the People's Republic of China

DB34/T 1769-2021 Determination of Migration of Diaminotoluene Substances in Composite Food Packaging Materials by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

Gosstandart of Russia

GOST EN 16343-2016 Cosmetic products Determination of 3-iodo-2-propynylbutylcarbamate (IPBC) by liquid chromatography and mass spectrometry
GOST 34230-2017 Juice products. Determination of free amino acids by high performance liquid chromatography method
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

Japanese Industrial Standards Committee (JISC)

JIS K 0400-61-10:1998 Water quality -- Determination of total arsenic -- Silver diethyldithiocarbamate spectropotometric method
JIS K 8587:1994 Amidosulfuric acid
JIS K 8259:1980 Ethyl carbamate
JIS K 4118:1995 Substituted benzoic acids (Salicylic acid (ortho-Hydroxybenzoic acid).Anthranilic acid (ortho-Aminobenzoic acid))
JIS A 9514:1989 Thermal insulation material made of rigid urethane foam
JIS K 9807:1996 N,N-Bis(2-hydroxyethyl) glycine (Bicine)
JIS K 9051:1992 L(-)-phenylalanine
JIS K 8588:1992 Ammonium amidosulfate
JIS K 8587:2018 Amidosulfuric acid (Reagent)
JIS K 9102:1992 L-Hydroxyproline
JIS K 4146:1995 Metanilic acid
JIS K 4135:1995 7-Amino-4-hydroxy-2-naphthalene sulfonic acid (J-acid)
JIS K 4136:1995 6-Amino-4-hydroxy-2-naphthalenesulfonic acid (gamma-acid)

German Institute for Standardization

DIN EN 1189:1996 Water quality determination - Phosphate-ammonia-molybdenum blue spectrometry
DIN EN 15950:2010-12 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC); German version EN 15950:2010
DIN EN 15950 E:2009 Draft Document - Fertilizers - Determination of N-(1.2-dicarboxyethyl) D,L aspartic acid (Imino-di-succinic-acid, IDHA) using high-performance liquid chromatography (HPLC); German version prEN 15950:2009
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 15950 E:2009-06 Draft Document - Fertilizers - Determination of N-(1.2-dicarboxyethyl) D,L aspartic acid (Imino-di-succinic-acid, IDHA) using high-performance liquid chromatography (HPLC); German version prEN 15950:2009

American Society for Testing and Materials (ASTM)

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 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 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

Magyar Szabványügyi Testület

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

Korean Agency for Technology and Standards (KATS)

KS M 8506-2023 Tricine N-[Tris(Hydroxymethyl)methyl]glycine〕
KS M 8252-2023 Amidosulfuric acid
KS M 8252-2012(2023) Amidosulfuric acid
KS M 8375-2013 Semicarbazide hydrochloride
KS H 7001-1969 Sodium cyclohexylsulfamate
KS M 8394-2014 Sulfanilic acid(Reagent)
KS M 8252-2012 Amidosulfuric acid
KS M 8517-2004 Glycine

Bureau of Indian Standards

IS 14932-2001 Sulfamic Acid
IS 18136-2023 Animal Feeding Stuffs-Determination of Lysine, Methionine and Threonine in Commercial Amino Acid Products and Premixtures

AT-ON

ONORM M 6282-1987 Water analysis; determination ofnitrite; 4-aminobenzene Sulfonamide — N-(l-naphthyl)-1,2-diaminoethane-dihydrochloride spectrometric method

Indonesia Standards

SNI 3359-2015 Sulfamic acid
SNI 02-4958-2006 Amino acid residue liquid fertilizer

Association Francaise de Normalisation

NF EN 15950:2010 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L aspartic acid (iminodisuccinic acid, IDHA) by high performance liquid chromatography (HPLC)
NF EN ISO 17180:2013 Animal feed - Determination of lysine, methionine and threonine content in commercial amino acids and premixes
NF U42-161*NF EN 15950:2010 Fertilizers - Determination of N-(1,2-dicarboxyethyl) D,L aspartic acid (Iminodisuccinic-acid, IDHA) using high-performance liquid chromatography (HPLC).
NF V18-139*NF EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures

Swedish Institute for Standards

SS-EN 15950:2010 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)

Danish Standards Foundation

DANSK DS/EN 15950:2010 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)
DS/EN 15950:2011 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)
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

CU-NC

NC 26-120-3-1987 Drugs. Compound "Paba" Ointment. Quality Specifications

Spanish Association for Standardization (UNE)

AENOR UNE-EN 15950:2011 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)
UNE-EN 15950:2011 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)

NL-NEN

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

European Committee for Standardization (CEN)

EN 15950:2010 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)

Lithuanian Standards Office

LST EN 15950-2011 Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)

Standards Norway

NS-EN 15950:2010 Fertilizers — Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)

Ente Nazionale Italiano di Unificazione

UNI 22618:2022 Oleaginous seeds and fruits and derivatives - Vegetable protein substances Sample preparation for tryptophan aminoacid determination
UNI EN 12396-3:2001 Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - UV spectrometric xanthogenate method
UNI EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures

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

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

GM Europe

GME B 040 0499-1987 Amidosulphuric Acid (German)

International Organization for Standardization (ISO)

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

GCC Standardization Organization

GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures

British Standards Institution (BSI)

BS EN 15950:2010 Fertilizers. Determination of N-(1,2-dicarboxyethyl)-D, L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)
09/30201989 DC BS EN 15950. Fertilizers. Determination of N-(1, 2-dicarboxyethyl) D,L aspartic acid (Imino-di-succinic-acid, IDHA) using high-performance liquid chromatography (HPLC)
BS ISO 17734-2:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives