National standard method for determination of amino acid content

National standard method for determination of amino acid content, Total:241 items.

The international standard classification for "National standard method for determination of amino acid content" includes: Animal feeding stuffs , food products in general , Animal husbandry and breeding , Tea , Chemical reagents , Acids , Fruits. Vegetables , Rubber , Fertilizers , Salts , Inorganic chemicals in general , Natural fibres , Non-metalliferous minerals , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "National standard method for determination of amino acid content" includes: Livestock and poultry feed and additive , Food sanitation , Domesticate animal , Tea products , Hygiene, safety and labor protection , Cereal crop and forage crop in general , Cosmetics , Reagent and substance of high purity , Inorganic acid and alkali , Cash crop in general , Animal husbandry in general , Rubber products in general , Rare metals and their alloys analysis method , Inorganic salt , Inorganic chemicals in general , Wool textile in general , Basic standards and general methods , Metallurgical auxiliary material ore , Health foods , Tobacco .

Professional Standard - Agriculture

205药典四部-2020 3100 Content Determination Method 3123 Determination Method of Glycine Content in Human Immunoglobulin
GB 7649-1987 Pretreatment method for determination of amino acids in cereal grains
225药典三部-2015 Content Determination Method 3123 General Rules for Determination of Glycine Content in Human Immunoglobulin 62
210药典四部-2015 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
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
194药典四部-2020 3100 content determination method 3112 acetyl tryptophan determination method
GB/T 13112-1991 Method for determination of sodium cyclamate in foods
NY/T 1618-2008 Determination of amino acids in velvet antler by amino acid analyzer
GB 12292-1990 Determination of free amino acid content in fruit and vegetable juice
198药典四部-2020 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
214药典三部-2015 Content Determination Method 3112 General Principles of Acetyl Tryptophan Determination Method 57
206药典四部-2015 3100 content determination method 3112 acetyl tryptophan determination method
233药典三部-2020 Content Determination Method 3112 Determination of Acetyl Tryptophan
NY/T 1975-2010 Water-soluble fertilizers. Determination of amino-acids content
GB 5009.97-2023 National food safety standard - Determination of sodium cyclamate in foods
244药典三部-2020 Content Determination Method 3123 Determination of Glycine Content in Human Immunoglobulin
237药典三部-2020 Content Determination Method 3116 Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate
NY/T 2794-2015 Determination of amino acids content in peanut-Near-infrared method
GB/T 8314-1987 Tea--Determination of free amino acids content
217药典四部-2015 3100 Content Determination Method 3123 Determination Method of Glycine Content in Human Immunoglobulin

Professional Standard - Light Industry

QB/T 2409-1998 Content Determination of Amino Acid in Cosmetics

Professional Standard - Textile

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

Professional Standard - Chemical Industry

HG/T 2409-1992 Determination of Isocyanate Group Content in Polyurethane Performed Polymer
HG/T 2409-2023 Determination of isocyanate group content in polyurethane prepolymer

Group Standards of the People's Republic of China

T/ZFB 0065-2023 Determination of amino acids in silk by liquid chromatography tandem mass spectrometry
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/LNIQA 010-2023 Determination of methylselenocysteine and selenomethionine in selenium-enriched foods
T/JMZJXH 006-2020 Determination of ethyl carbamate content in the coating —Gas chromatography-mass spectrometry
T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers

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

GB/T 23834.5-2009 Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry
GB 13112-1991 Determination method of sodium cyclamate in food
GB/T 6276.7-1986 Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Silver diethyl dithiocarbamate photometric method
GB/T 12492-1990 Determination of cystine content of wool hydrolysates by colorimetry
GB/T 12292-1990 Juice of fruits and vegetables--Determination of free amino acid
GB 25542-2010 Food additive glycine (amino acid)
GB/T 12009.4-1989 Polymethylene polyphenyl isocyanate - Determination of isocyanato content
GB/T 15399-1994 Determination of sulfur amino acids in feedstuffsIon exchange chromatography
GB/T 12684.7-1990 Boric acid for industrial use--Determination of ammonia content
GB/T 11198.5-1989 Sulphuric acid for industrial use--Determination of arsenic content--Silver diethyldithiocarbamate photometric method
GB/T 20365-2006 Determination method for chondroitin sulfate and glucosamine hydrochloride—Liquid chromatography method
GB/T 6276.7-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method
GB 14877-1994 Method for determination of carbamate pesticide residues in foods
GB/T 12687.5-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of chrome content-sys--Diphenyl carbazide spectrophotometric method
GB/T 7043.2-2001 Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method
GB/T 8314-2002 Tea - Determination of free amino acids content
GB/T 12491-1990 Determination of systine acid content of wool hydrolysates by paper electrophoresis and colorimetry
GB/T 8314-2013 Tea - Determination of Free Amino Acids Content

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 5195.19-2018 Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
GB/T 15399-2018 Determination of sulfur amino acids in feeds—Ion exchange chromatography

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 5009.97-2016 National Food Safety Standard-Determination of Sodium Cyclamate in Foods
GB 5009.124-2016 National Food Safety Standard-Determination of Amino Acid in Foods
GB 5009.223-2014 National Food Safety Standard-Determination of ethyl amino acid ethyl ester in food

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

Professional Standard - Tobacco

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

Professional Standard - Aviation

HB 5422.22-1989 Methods for chemical analysis of copper alloys - Determination of arsenic by silver diethyldithiocarbamate absorptiometry

Guangxi Provincial Standard of the People's Republic of China

DB45/T 1455-2016 Determination of Amino Acid Content in Leech Broadbodied by High Performance Liquid Chromatography

未注明发布机构

DIN 10754 E:2022-11 Analysis of honey - Determination of proline content

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
TCVN 7601-2007 Foodstuffs.Determination of arsenic content by silver diethyldithiocacbamate method
TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
TCVN 5283-2007 Animal feeding stuffs.Determination of tryptophan content
TCVN 3707-1990 Aquatic products.Method for the determination of amine ammonia nitrogen content

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
CSN 46 7092-86-1998 Testing methods for feeding stuffs - Part 86: Determination of methionine content
CSN 46 7092-88-1998 Testing methods for feeding stuffs - Part 88: Determination of fortificate content of threonine
CSN ISO 5959:1992 Copper and copper alloys - Determination of bismuth content - Diethyldithiocarbamate spectrometric method

Association Francaise de Normalisation

NF EN ISO 13903:2005 Animal feed - Determination of amino acid content
NF V18-113*NF EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content.
NF V59-201:1988 Collagenes. Determination fo hydroxyproline content.
NF EN ISO 17180:2013 Animal feed - Determination of lysine, methionine and threonine content in commercial amino acids and premixes
NF V04-415:1987 Meat and meat products. Determination of L(-) hydroxyproline content (reference method).
NF T90-026:1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method.
NF T20-273:1982 Hydrochloric acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method.
NF T20-298:1982 Sulphuric acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method.
NF A06-712*NF ISO 5959:1986 Copper and copper alloys. Determination of bismuth content. Diethyldithiocarbamate spectrometric method.
NF T20-054:1979 Chemical products. General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method.
NF EN 12742:1999 Fruit and vegetable juices - Determination of free amino acid contents - Liquid chromatography method
NF V76-115*NF EN 12742:1999 Fruit and vegetable juices. Determination of the free amino acids content. Liquid chromatographic method.
NF T20-479:1973 PHOSPHORIC ACID AND SODIUM PHOSPHATES FOR INDUSTRIAL USE ; DETERMINATION OF FLUORINE CONTENT ; PHOTOMETRIC METHOD.
NF T60-369:1980 Glycerines for industrial use. Determination of arsenic content. Silver diethldithiocarbamate photometric method.
NF V18-114*NF EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
NF EN ISO 13904:2016 Animal feed - Determination of tryptophan content
NF V18-114:2005 Animal feeding stuffs - Determination of tryptophan content.
NF V04-412:2000 Meat and meat products - Determination of L-(+)-glutamic acid content - Reference method.

British Standards Institution (BSI)

BS EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
BS 5711-10:1979 Methods of sampling and test for glycerol - Determination of arsenic content: silver diethyldithiocarbamate method
BS EN 1141:1995 Method for determination of proline content in fruit and vegetable juices: spectrometric method
BS 4401-11:1995 Methods of test for meat and meat products. Determination of hydroxyproline content
BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
BS EN 26595:1983 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method
BS ISO 4134:2021 Meat and meat products. Determination of L-(+)-glutamic acid content. Reference method
BS EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
BS EN 12742:1999 Fruit and vegetable juices - Determination of free amino acids content - Liquid chromatographic method
BS 4401-14:1979 Methods of test for meat and meat products. Determination of L-(+)-glutamic acid content (reference method)
BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)
BS EN ISO 13904:2016 Animal feeding stuffs. Determination of tryptophan content
BS EN ISO 9020:1998(1999)*BS 6782-7:1996 Binders for paints and varnishes — Determination of free - formaldehyde content ofamino resins — Sodium sulfite titrimetric method

German Institute for Standardization

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
DIN EN ISO 13904:2016-06 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016); German version EN ISO 13904:2016
DIN 10754:2023-04 Analysis of honey - Determination of proline content
DIN 10754:2002 Analysis of honey - Determination of proline content
DIN EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005); German version EN ISO 13904:2005

SCC

DANSK DS/EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
BS 6782-7:1995 Binders for paints-Method for determination of free-formaldehyde content of amino resins (sodium sulfite titrimetric method)
NS-EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
AWPA A59-17 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
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
DANSK DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
NS-EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
NS 9041:1981 Glycerols for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
BS 4401-11:1979 Methods of test for meat and meat products-Determination of L(-)-hydroxyproline content (reference method)
DANSK DS/EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)

GSO

OS GSO ISO 13903:2008 Animal feeding stuffs — Determination of amino acids content
GSO ISO 13903:2008 Animal feeding stuffs — Determination of amino acids content
BH GSO ISO 4134:2023 Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
GSO ISO 4134:2023 Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
OS GSO ISO 2915:2015 Wool -- Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
GSO ISO 13904:2008 Animal feeding stuffs- Determination of tryptophan content
BH GSO ISO 2915:2017 Wool -- Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
OS GSO ISO 3332:2007 Ammonium sulphate for industrial use – Determination of ammoniacal nitrogen content – Titrimetric method after distillation
OS GSO ISO 5959:2013 Copper and copper alloys -- Determination of bismuth content -- Diethyldithiocarbamate spectrometric method

International Organization for Standardization (ISO)

ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
ISO 3496:1994 Meat and meat products - Determination of hydroxyproline content
ISO 3496:1978 Meat and meat products; Determination of L(-)- hydroxyproline content (Reference method)
ISO 5785:1978 Hydrochloric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3359:1975 Phosphoric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 5792:1978 Sulphuric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 5786:1978 Ammonium sulphate for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3333:1975 Ammonium sulphate for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 5959:1984 Copper and copper alloys; Determination of bismuth content; Diethyldithiocarbamate spectrometric method
ISO 3705:1976 Sulphur for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 6595:1982 Water quality; Determination of total arsenic; Silver diethyldithiocarbamate spectrophotometric method
ISO 2465:1974 Glycerols for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
ISO 2913:1975 Wool; Colorimetric determination of cystine plus cysteine in hydrolysates
ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
ISO 601:1981 Solid mineral fuels; Determination of arsenic content using the standard silver diethyldithiocarbamate photometric method of ISO 2590
ISO 4275:1977 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of arsenic content; Silver diethyldithiocarbamate photometric method

YU-JUS

JUS H.B8.850-1991 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method
JUS H.G8.073-1983 Reagents. Borje acid. Determination of arsenic content. Silver diethyldithiocarbamate photometric method
JUS H.G8.018-1980 Reagents. Hydrochloric acid. Determination of arsenic content. Silver diethyldithiocarbonate photome- tric method
JUS H.B8.219-1984 Acetic acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photo- metric 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
JUS H.B8.356-1982 Boric acid for industrial use. Detenmination of arsenic content Silver diethyldithiocartwnate photometric method
JUS H.G8.121-1984 Reagents. Citric acid monohydrate. Determination of arsen/c content. Silver diethyldithiocarbamate photometric method
JUS H.G8.359-1988 Reagents. (+)-Tartaric acid. ?etermination of arsenic content. Silver dlethjrl- dithiocarbamate spectrophotometric method
JUS H.G8.477-1991 Reagents. Orthophosphoric aci?. Determination of arsenic content. Silver diethvldithiocarbamate spectrophotoraetric method
JUS H.B8.285-1983 Fertilizers. Determination of content amoniac-nitrogen. Volumetric method
JUS H.G8.450-1990 Reagents. Zine sulphate heptahydrate- Determination of arsenic content. Silver diethvldithiocarbamate speetrophotometric method
JUS H.G8.441-1990 Reaqents. Potassium iodide. Determination of arsenic content. Sil^pr diethyldithiocarbamate spectrophotometric method
JUS H.G8.491-1991 Reagents. Potassium permanganate. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
JUS H.G8.282-1987 Reagents. Iron(ll) sulphate heptahydrate. Determination of arsenic content. Silver diethyldithiocarba- mate photometric method
JUS H.G8.126-1984 Reagents. Ammonia solution. Determination of sulphate content. Turbidimetric method
JUS H.G8.427-1990 Reaaents. Sodium sulphite, anhvdrous and sodium sulphite heptahv?rate. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
JUS H.P8.062-1987 Testing of pesticides. Dithiocarbamates. Determination ofactive ingradient content

Danish Standards Foundation

DS/EN ISO 13903:2005 Animal feeding stuffs – Determination of amino acids content
DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
DS/EN ISO 13904:2005 Animal feeding stuffs – Determination of tryptophan content

RU-GOST R

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 R 51198-1998 Meat and meat products. Method for determination of L-(+)-glytamic acid content
GOST 30621-1998 Hydrochloric acid for industrial use. Determination of arsenic content by silver diethyldithiocarbamate photometric method
GOST R 50207-1992 Meat and meat products. Determination of L (-)-hydroxyproline content
GOST 13496.21-2015 Feeds, mixed feeds and raw material. Methods for determination of lisin and tryptophane
GOST 33813-2016 Ammonium nitrate and fertilizers on its base. Method for determination of copper content
GOST 32195-2013 Feeds, compound feeds. Method for determination of amino acids
GOST EN 15950-2016 Fertilizers. Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid using high-performance liquid chromatography

NL-NEN

NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method
NEN-ISO 4134:1992 Meat and meat products. Determination of L-(+)-glutamic acid content (referece method)
NEN 6398-1992 Fruit lemonades - Determination of proline content - Spectrometric method

American Society for Testing and Materials (ASTM)

ASTM D5564-95(2006) 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 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 D4661-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D4273-05 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols
ASTM D4273-99 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols
ASTM D1979-97 Standard Test Method for Free Formaldehyde Content of Amino Resins
ASTM D5155-19 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D7597-09 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
ASTM E1584-23 Standard Test Method for Assay of Nitric Acid
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 D7597-09e1 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
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

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
NBN T 03-385-1981 Sulphur for industrial use - Determination of arsenic content -Silver diethyldithiocarbamate photometric method
NBN T 03-070-1979 Ammonium sulphate for industrial use - Determination of copper content - Zinc aibetizyldithiocarbamate photometric method
NBN T 04-169-1983 Glycerols for industrial use - Determination of arsenic content-Silver diethyldithiocarbamate photometric method
NBN T 03-085-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of arsenic content - Silver diethyldithio-carbamate photometric method
NBN T 03-347-1981 Boric acid, boric oxide and disodiumtetraboratas for industrial
NBN T 03-311-1980 Condensed phosphates for industrial use (including foodstuffs)-Determination of arsenic content - Silver diethyldithiocarbamate photometric method

Lithuanian Standards Office

LST EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
LST EN 12742-2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

Korean Agency for Technology and Standards (KATS)

KS M 5969-2005(2018) Test method for isocyanate group content in urethane intermediate or prepolymer
KS D ISO 5959:2021 Copper and copper alloys — Determination of bismuth content —Diethyldithiocarbamate spectrometric method
KS D ISO 5959:2001 Copper and copper alloys－determination of bismuth content －Diethyldithiocarbamate spectrometric method
KS M ISO 3705-2017(2022) Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS M ISO 3705:2012 Sulphur for industrial use－Determination of arsenic content－Silver diethyldithiocarbamate photometric method
KS M ISO 3705-2022 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS M ISO 3705:2017 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS M 5969-1995 Testing method or isocyanate group content in urethane materials or prepolymer
KS M 5969-2023 Testing method of isocyanate group content in urethane intermediate or prepolymer
KS K ISO 2915-2023 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS M ISO 3332-2022 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation

AENOR

UNE-EN ISO 13903:2006 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
UNE-EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

European Committee for Standardization (CEN)

EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
EN 26595:1992 Water Quality - Determination of Total Arsenic - Silver Diethyldithiocarbamate Spectrophotometric Method (ISO 6595:1982)

PK-PSQCA

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

CU-NC

NC 24-69-4-1987 Inonganic Chemical Products Technical Aluminum Sulfate Determination of Arsenic Content. Method of Silver Diethylditiocarbamate

TR-TSE

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

KR-KS

KS M ISO 3705-2017 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS D ISO 5959-2021 Copper and copper alloys — Determination of bismuth content —Diethyldithiocarbamate spectrometric method

ET-QSAE

ES 394-2000 Determination of copper content in edible salt (sodium diethyldithiocarbamate) visual colorimetric method

Japanese Industrial Standards Committee (JISC)

JIS K 0099:1983 Methods for determination of ammonia in exhaust gas
JIS K 0099:1998 Methods for determination of ammonia in flue gas

American National Standards Institute （ANSI)

ANSI/ASTM D4273:1999 Method for Testing Polyurethane Raw Materials: Determination of Primary Hydroxyl Contents of Polyether Polyols (08.02)

RO-ASRO

STAS SR 13385-1997 Leather - Determination of hydroxyproline - Spectrophotometrie analysis

PT-IPQ

NP 1987-2002 Meat and meat products Determination of hydroxyproline content Reference method
NP EN 1243-2000 Adhesives Determination of free formaldehyde in amino and amidoformaldehyde condensates

ES-UNE

UNE-EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)

DIN

DIN 10754:2023 Analysis of honey - Determination of proline content

Others: Amino Acid Content Determination Method,Amino Acid Content Determination Method,Method for Determination of Amino Acid Content,Method for Determination of Amino Acid Content,Determination method of amino acid content