Qualitative detection method of arginine

Qualitative detection method of arginine, Total:213 items.

The international standard classification for "Qualitative detection method of arginine" includes: food products in general , Animal husbandry and breeding , Animal feeding stuffs , Organic acids , General methods of tests and analysis for food products , Non-destructive testing , Copper and copper alloys , Metalliferous minerals , Textiles in general , Lead, zinc, tin and their alloys , Medical Sciences and health care facilities in general , Tobacco, tobacco products and related equipment , Biology. Botany. Zoology , Other non-ferrous metals and their alloys , Occupational safety. Industrial hygiene , Advanced ceramics , Laboratory medicine .

The Chinese standard classification for "Qualitative detection method of arginine" includes: Food sanitation , Cereal crop and forage crop in general , Domesticate animal , Hygiene, safety and labor protection , Fruit processing and products , Cereal crop and product , Livestock and poultry feed and additive , Organic chemicals in general , Basic standards and general methods , Basic standards and general methods , Rare metal ore , Light metal ore , Silk and silk fabric in general , Heavy metal ore , Health foods , Sugar refining , Sanitation in general , Tobacco , Basic standards and general methods , Biochemical reagent and clinical analysis reagent , Heavy metals and their alloys analysis method , Hydrogeological survey , Production equipment safety technology , Special ceramics , Medical laboratory equipment .

Professional Standard - Agriculture

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
194药典四部-2020 3100 content determination method 3112 acetyl tryptophan determination method
JAP-031 Azaphenanthridine detection method
GB 7649-1987 Pretreatment method for determination of amino acids in cereal grains
GB 4801-1984 Method for determination of lysine in cereal grains--Dye-binding lysine method
GB/T 42957-2023 Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds
NY/T 1618-2008 Determination of amino acids in velvet antler by amino acid analyzer
NY 146.13-1988 Juice Determination Method Determination of Proline
168药典四部-2015 1200 Bioactivity assay 1213 Protamine sulfate bioassay
156药典四部-2020 1200 Bioactivity assay 1213 Protamine sulfate bioassay
NY 82.16-1988 Determination of Volatile Acid in Fruit Juice
NY/T 56-1987 Pretreatment method for determination of amino acids in cereal grains
GB 5009.43-2023 National food safety standard - Determination of sodium glutamate in monosodium glutamate
GB/T 13112-1991 Method for determination of sodium cyclamate in foods
NY/T 9-1984 Method for determination of lysine in cereal grains - Dye-binding lysine method
NY/T 82.13-1988 Determination of Proline in Fruit Juice
NY/T 57-1987 Determination of typtophan in cereal grains
GB/T 14965-1994 Method for determination of amino acids in foods

国家质量监督检验检疫总局

SN/T 4820-2017 Detection method for bovine citrullinemia by PCP-DHPLC

Professional Standard - Petrochemical Industry

SH/T 1499.2-1997 Pure Adipic Acid - Determination of Content - Titrimetric Method
SH/T 1499.3-1997 Pure Adipic Acid - Measurement of Ammonia Solution Colour (in Pt-Co scale) - Spectrophotometric Method

Group Standards of the People's Republic of China

T/XJZJXH 0004-2024 The qualitative determination of furosine in milk by surface-enhanced laser raman spectrometry
T/AHPCA 050-2023 Cosmetic whitening efficacy testing method (tyrosinase activity test method)
T/SHSYCXH 9-2022 Detection method for sarcosine in serum samples - Enzyme coupled colorimetric assay

工业和信息化部

QB/T 5220-2018 Determination of dipotassium arginine in oral care products high performance 一liquid chromatography

National Health Commission of the People's Republic of China

GB 5009.43-2016 National Food Safety Standard - Determination of sodium glutamate in monosodium glutamate

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

GB/Z 39124-2020 Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
GB/T 32016-2015 Silk―Determination of amino acids
GB 13112-1991 Determination method of sodium cyclamate in food
GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates - Determination of tin content - The potassium iodate titrimetric method
GB 14877-1994 Method for determination of carbamate pesticide residues in foods
GB/T 15398-1994 Determination of available lysine in feedstuffs
GB/T 19495.4-2004 Detection of genetically modified organisms and derived products-qualitative nucleic acid based methods
GB/T 7739.3-1987 Methods for chemical analysis of gold concentrates; The silver diethyldithiocarbamate spectrophotometric method for the determination of arsenic content
GB/T 1819.2-2004 Methods of chemical analysis of tin concentrate Determination of tin content Potassium iodate titration
GB/T 15400-1994 Determination of tryptophan in feedstuffs - Spectrophotometry
GB 7650-1987 Determination of tryptophan in cereal grains
GB/T 1819.3-2004 Methods for chemical analysis of tin concentrates - Determination of iron content - The cerium sulfate titrimetric method
GB/T 32074-2015 Non-destructive testing―Test method for ammonia leak testing
GB/T 18246-2000 Determination of amino acids in feeds
GB/T 8152.1-2006 Methods for chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion

Professional Standard - Commodity Inspection

SN/T 1732.14-2015 Pyrotechnic composition used for fireworks and firecracker-Part 14：Determination of dextrin
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 0850-2000 Method for the determination of proline in honey for import and export - Spectrophotometry
SN/T 0858-2000 Method for the determination of tryptophan in pollen for import and export

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)

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

DB15/T 1458-2018 Method for Determination of pH Value, Organic Acid and Ammonia Nitrogen in Silage
DB15/T 2154-2021 Stability Test of Rumen Protected Amino Acids
DB15/T 2037-2020 Determination of tryptophan in feed by microwave hydrolysis-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 - 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)

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 34795-2017 Determination of the activity of transglutaminase

Military Standard of the People's Republic of China-General Armament Department

GJB 4407-2002 Positioning accuracy detection method of aerospace remote sensing images
GJB 533.19-1988 Methods for detection of 45 components of submarine cabin air. Determination of sodium sarcosinate and dimethylamine content. Copper reagent absorbance method.
GJB 533.18-1988 Detection methods for 45 components of submarine cabin air Determination of acrolein content Tryptophan absorbance method
GJB 533.10-1988 Detection method for 45 components of submarine cabin air. Determination of ammonia content. Calibration tube method

未注明发布机构

ASTM RR-D20-1244 2005 D7253-Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
ASTM RR-D26-1019 2007 D2106-Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents
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
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 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method

Professional Standard - Non-ferrous Metal

YS/T 1605.2-2023 Methods for chemical analysis of roasted molybdenum concentrate— Part 2: Determination of ammonia insoluble molybdenum content— Thiocyanate spectrophotometry
YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric method

Taiwan Provincial Standard of the People's Republic of China

CNS 6579-1980 Determination of the Acid Value of Essential Oils

Professional Standard - Geology

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

海关总署

SN/T 5223-2019 Determination of 18 free amino acids in honey一HPLC-FLD method

Professional Standard-Safe Production

AQ/T 4116-2011 Fireworks and Firecrackers - Qualitative Test Method for Chlorate

Professional Standard - Building Materials

JC/T 2016-2010 Test method for machinability of dental fine ceramics

Professional Standard - Medicine

YY/T 1197-2013 Alanine aminotransferase diagnostic kit (IFCC method)
YY/T 1258-2015 Homocysteine assay kit(enzymatic cycling method)

Professional Standard - Coal

MT 278-1994 Harmful Gas Existing in Mine Air Detection Method of Ammonia Gas（Detector Tube Method）

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

RU-GOST R

GOST ISO 1242-2014 Essential oils. Method for determination of acid value
GOST 30059-1993 Non-alcoholic drinks. Methods for determination of aspartame, saccharin, caffeine and sodium benzoate
GOST R 54947-2012 Honey. Method for determination of proline content
GOST 11884.1-1978 Tungsten concentrate. Methods of determination of tungsten anhydride
GOST 10749.5-1980 Ethyl alcohol for industrial use. Method for determination of acids
GOST 32195-2013 Feeds, compound feeds. Method for determination of amino acids
GOST 32201-2013 Feeds, compound feeds. Method for determination of tryptophan
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 23041-2015 Meat and meat products. Method for determination of oxyproline
GOST R 51654-2000 The alcohol production and raw material for it producing. Method of volatile acids determination
GOST ISO 1271-2014 Essential oils. Determination of carbonyl value. Free hydroxylamine method
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 32114-2013 The alcohol production and raw material for it producing. Methods for determination of titrating acids
GOST 25240-1982 Polyestheres for polyurethanes. Method of iodin value determination
GOST 25241-1982 Polyethere for polyurethanes. Method of pH determination
GOST R 53360-2009 Enzyme preparation. Methods of detection of phytase activity
GOST 6687.4-1986 Non-alcoholic drinks, kvasses and syrups. Method of acidity determination
GOST 30143-1994 Essential oils and products of essential oil production. Method for determination of acid value
GOST 33428-2015 Feed, premixtures. Determination of lysine, methionine and threonine
GOST ISO 1241-2016 Essential Oils. Method of determination of the contents of alcohols
GOST ISO 875-2014 Essential oils. Method for determination of miscibility in ethanol

HU-MSZT

MSZ 9279/5-1980 Fine chemicals testing methods. Ammonia contamination detection
MSZ 9279/9-1972 Fine chemicals testing methods. Carbonic acid contamination detection
MSZ 9279/7-1980 Fine chemicals testing methods. Sulfuric acid contamination detection
MSZ 9279/6-1980 Fine chemicals testing methods. Nitrate contamination detection
MSZ 9279/11-1980 Fine chemicals testing methods. Silicate contamination detection
MSZ 21853/14-1981 Inspection of air pollution sources, determination of ammonia nitrogen emissions, using acid-base determination method

American National Standards Institute （ANSI)

ANSI/ASTM D4667:1987 Polyurethane-Isocyanate Raw Materials, Determination of Acidity, Method for Testing (08.03)
ANSI/ASTM D4876:1998 Method for Testing Polyurethane Raw Materials: Determination of Acidity of Crude or Modified Isocyanates (08.03)
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 D4889:1998 Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates (08.03)
ANSI/ASTM D4662:1998 Polyurethane Raw Materials, Determination of Acid and Alkalinity Numbers of Polyors, Method for Testing (08.03)
ANSI/ASTM D4877:1998 Test Method for Polyurethane Raw Materials: Determination of Color in Isocyanates (08.03)
ANSI/ASTM D4659:1998 Polyurethane-Isocyanate Raw Materials, Determination of Specific Gravity, Method for Testing (11.01)

PL-PKN

PN A79528-07-1992 Spirit (ethyl alcohol) Methods of tests Detection of alkalinity or determination of acidity
PN C89052-02-1985 Polyethers for polyurethanes Test methods Determination of the acid value
PN A79528-10-1992 Spirit (ethyl alcohol) Methods of tests Test for miscibility with water
PN A79528-09-1992 Spirit (ethyl alcohol) Methods of tests Determination of permanganate time
PN A79528-17-1993 Spirit (ethyl alcohol). Methods of tests. Determination of voltile nitrogen basen content

CO-ICONTEC

ICONTEC 75-1992 Alcoholic beverages. Legal method of measurement of total acidity

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
AS 2282.5:1979 Methods for testing flexible cellular polyurethane, Method 5: Determination of cell count of flexible cellular polyurethane
BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)
AS 2282.11:1979 Methods for testing flexible cellular polyurethane, Method 11: Determination of resilience of flexible cellular polyurethane
DANSK DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
AS 2282.8:1991 Methods for testing flexible cellular polyurethane, Method 8: Determination of force deflection
JIS K 0099:2020 Methods for determination of ammonia in flue gas
AS 2282.7:1991 Methods for testing flexible cellular polyurethane, Method 7: Determination of tear resistance
AS 2282.11:1991 Methods for testing flexible cellular polyurethane, Method 11: Determination of resilience
BS 4401-11:1979 Methods of test for meat and meat products-Determination of L(-)-hydroxyproline content (reference method)

IN-BIS

IS 8168-1976 Determination method of effective lysine in food

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

GOSTR

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

CZ-CSN

CSN 56 0240 Cast.5-1982 Testing methods for non-alcoholic drinks. Determination of acidity
CSN 64 0236-1963 Detection of free Amonia in phenol ormaldehyde mouldings Qualitative method)
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 7092-25-1998 Testing methods for feeding stuffs - Part 25: Determination of amino acid content
CSN 46 7013 Cast.5/1-1977 Testing methods for fodder mixtures. Identification of biofactors. Determination of lysine
CSN 46 7092-88-1998 Testing methods for feeding stuffs - Part 88: Determination of fortificate content of threonine
CSN 46 7013 Cast.5/2-1977 Testing methods for fodder mixtures. Identification of bio-factors. Determination of methionine

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

Korean Agency for Technology and Standards (KATS)

KS H 2004-2000 TESTING METHOD FOR REFINED SUGAR
KS K ISO 2913:2009 Wool－Colorimetric determination of cystine plus cysteine in hydrolysates
KS A ISO 5725-5-2012(2022) Accuracy(trueness and precision) of measurement methods and results－Part 5：Alternative methods for the determination of the precision of a standard measurement method

British Standards Institution (BSI)

BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)
BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
BS ISO 1271:1983 Essential oils - Determination of carbonyl value - Free hydroxylamine method
BS 4401-11:1995 Methods of test for meat and meat products. Determination of hydroxyproline content
BS ISO 5725-2:1995 Accuracy (trueness and precision) of measurement methods and results. Basic methods for the determination of repeatability and reproducibility of a standard measurement method
BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
BS EN 1141:1995 Method for determination of proline content in fruit and vegetable juices: spectrometric method
BS 4401-14:1979 Methods of test for meat and meat products. Determination of L-(+)-glutamic acid content (reference method)
BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
BS EN ISO 17180:2013 Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
BS ISO 4134:2021 Meat and meat products. Determination of L-(+)-glutamic acid content. Reference method

YU-JUS

JUS H.P8.062-1987 Testing of pesticides. Dithiocarbamates. Determination ofactive ingradient content
JUS H.P8.063-1988 Testing of pesticides. Ziram technical. Determination of active ingradient content
JUS B.D8.070-1981 Ceramic tiles. Testing methods for retistance acidet for tiles of tptcific applicrtion
JUS B.G8.475-1983 Ores and concentrates. Copper concentrate. Methods of chemical analysis. Bromatometric method for determination arsen ic
JUS H.P8.064-1988 Testing ofpesticides. Ziram, technical. Determination of zine content
JUS H.F8.057-1981 Ammonia anhydrous. Sampling and methods of tests

GSO

GSO ISO 1577:2002 Methods of examination and teat for tea-determination of the acid soluble and insoluble ash.
OS GSO ISO 1577:2002 Methods of examination and teat for tea-determination of the acid soluble and insoluble ash.
BH GSO ISO 4134:2023 Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
BH GSO ISO 17180:2017 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
GSO ISO 4134:2023 Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
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
OS GSO 1413:2002 NON-ALCOHOLIC CARBONATED BEVERAGES – METHODS OF BACTERIOLOGICAL EXAMINATION

American Society for Testing and Materials (ASTM)

ASTM D4876-98 Standard Test Method for Polyurethane Raw Materials Determination of Acidity of Crude or Modified Isocyanates
ASTM D7253-06 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
ASTM D2106-07(2012) Standard Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents
ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5629-23 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D5564-95 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 E1066-95(2006) Standard Test Method for Ammonia Colorimetric Leak Testing
ASTM D4824-94(1999) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D4824-13(2018) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D5629-11 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D4889-04(2011) Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates
ASTM D4824-03 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4824-03(2008) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4824-24 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4662-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
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 D5629-05 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D7253-22 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
ASTM D4659-19 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
ASTM D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols

SE-SIS

SIS SS 01 42 30-1982 Precision of test methods - Determina-tion of repeatability and reproducibility by inter-laboratory tests

RO-ASRO

STAS 10751-1976 WOOL Determination of cystine and cysteine content

CU-NC

NC 23-04-1968 Sulphuric acid. Determination oí total acidity. Volumetric method.

Association Francaise de Normalisation

NF T75-103:1994 ESSENTIAL OILS. DETERMINATION OF ACID VALUE.
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 EN ISO 787-19:2020 Méthodes générales d'essais des pigments - Partie 19 : détermination des nitrates solubles dans l'eau (Méthode à l'acide salicylique)

KR-KS

KS K ISO 2913-2018(2023) Wool — Colorimetric determination of cystine plus cysteine in hydrolysates

Standard Association of Australia （SAA）

AS 2489.11:2003 Methods for the analysis of zircon sand concentrates - Determination of acid demand value
AS 2282.16:1999 Methods for testing flexible cellular polyurethane - Determination of ash content

AENOR

UNE 53984-1:2003 Plastics. Test method for polyurethane raw materials. Aromatic isocyanates for use in the production of polyurethane. Determination of acidity.
UNE 55575:1981 SURFACE ACTIVE AGENTS. GENERAL METHOD FOR DETERMINATION OF ARSENIC. PHOTOMETRIC METHOD WITH SILVER DIETHYLDITHIOCARBAMATE

Japanese Industrial Standards Committee (JISC)

JIS Z 2333:1993 Test method for leaks using ammonia gas

NL-NEN

NEN-ISO 4134:1992 Meat and meat products. Determination of L-(+)-glutamic acid content (referece method)

Danish Standards Foundation

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

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 1242:2023 Essential oils — Determination of acid value by two titration methods, manual and automatic
ISO 2913:1975 Wool; Colorimetric determination of cystine plus cysteine in hydrolysates

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

TR-TSE

TS 3244-1978 WOOL - COLORIMETRIC DETERMINATION OP CYSTINE PLUS CYTEINE IN HYDROLYSATES

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