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Diphenylamine content detection

Diphenylamine content detection, Total:500 items.

In the international standard classification, Diphenylamine content detection involves: Rubber, Sports equipment and facilities, Adhesives, Organic chemicals, Water quality, Products of the chemical industry, Raw materials for rubber and plastics, Analytical chemistry, Fuels, Test conditions and procedures in general, Air quality, Pharmaceutics, Paints and varnishes, Materials and articles in contact with foodstuffs, Metalliferous minerals, Footwear, Plastics, Non-ferrous metals, Wastes, Photography, Testing of metals, Inorganic chemicals, Ferroalloys, General methods of tests and analysis for food products, Medical equipment, Non-metalliferous minerals, Optics and optical measurements, Iron and steel products, Ferrous metals, Products of the textile industry, Meat, meat products and other animal produce, Leather technology, Textile fibres, Construction materials, Conducting materials, Lubricants, industrial oils and related products, Pesticides and other agrochemicals, Pulps, Paper and board, Paint ingredients, Microbiology, Soil quality. Pedology, Petroleum products in general, Fertilizers, Road vehicle systems, Environmental protection, Rubber and plastics products.

CZ-CSN, Diphenylamine content detection

CSN 62 1122-1989 Synthetic raw rubbers. Determination of content of diphenyl-para-phenylene-diamine
CSN 66 3313-1980 Phthalic anhydride. Determination of 1,4- naphthaquinone content
CSN ISO 4748:1992 Copper alloys - Determination of iron content - Na2EDTA titrimetric method
CSN 66 3312-1980 Phthalic anhydride. Determtaation of maleic anhydride conteait
CSN ISO 6830:1993 Iron ores. Determination of aluminium content. EDTA titrimetric method
CSN 66 8030-1968 Determination of nitroglycerine or dinitrodiglycol and 2,4-dinítroto- luene content
CSN ISO 5975:1992 Chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method
CSN ISO 7393-1:1995 Water quality. Determiantion of free chlorine and total chlorine. Part 1: Titrimetric method using N,N-diethyl-1,4-phenylendiamine
CSN ISO 7393-2:1995 Water quality. Determination of free chlorine and total chlorine. Part 2: Colorimetric method using N,N-diethyl-1,4-phenylendiamine for routine control purposes
CSN ISO 777:1993 Pulps. Determination of calcium content - edta tirimetric and flame atomic absorption spectrometric methods

PL-PKN, Diphenylamine content detection

PN C05067-1991 Synthetic rubber. Determination of diphenyl-p-phenylenediamine type stabilizer (Wingstay 200) content
PN BN 6093-06-1966
PN Z04064-1971 Air purity protection Determination of dimethylamine content
PN Z04177-02-1987 Air purity protection ests for 7V-phenyInaphtylamine etermination of JV-phenyl-2-naphtyl- mine at \vork places by colorimetric ethod
PN C04544-01-1987 Water and waste water -- Tests for content of polycyclic aromatic hydrocarbons (PAH) -- Determination of benzo(a)pyrene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(ghi)perylene, fluoranthene and indeno (1,2,3-c,d)pyrene in water by two-dimensional
PN P04847-05-1992 Test methods for textiles Quantitative analysis of binary fibre mixtures Determination of polyamide fibre content
PN Z04016-03-1989 Air purity protection -- Tests for benzene and its homologous compounds with saturated side chain -- Determination of benzene, toluene, ethylbenzene, (m+p)-xylene, izopropylbenzene and o-xylene in ambient air (immission) by gas chromatography with sample
PN C04600 ArkusZ14-1974 Water and waste water Tests for ehlorine and his com- pounds content and ehlorine demand Determination of ehlorine dioxideby colorimetric orthotolidine-arse- nite method
PN C04586-04-1990 Water and waste water Test for iron Determination of totaliron and total dissolved iron by spectrophotometric method with disodium bathophenantrolinedisulphonate or with 1,10 phenanthroline

HU-MSZT, Diphenylamine content detection

Hunan Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB43/T 2421-2022 Determination of polyaniline content in polyaniline anti-corrosion coatings
DB43/T 2200-2021 Determination of 3,4-Methylenedioxymethamphetamine (MDMA) and 3,4-Methylenedioxyamphetamine (MDA) in Aquatic Environments by Liquid Chromatography-Tandem Mass Spectrometry
DB43/T 2197-2021 Determination of Methamphetamine and Amphetamine in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry

YU-JUS, Diphenylamine content detection

JUS H.Z1.190-1984 Tastfng of industriai waters. Determination ofsulphideconttnt.Colorimetric mathod with p-amino-N:N-di- methylaniline
JUS C.A1.629-1989 Copper and copper alloys. Determination of selenium content. PbenylenediaBine spectrophotometric method
JUS H.Z1.104-1983 Testing of industrial vvaters. Determination od chrome content. Spectrophotometric method with diphe- nylthiocarbazone — dithizone
JUS H.B8.442-1984 Phthalate estars for industrial use. Determination of ash. Gravimetric method
JUS H.G8.013-1980 Reagents. Hydrochk>ric acid. Determination offree chlorine content. o-Tolidine colorimetric method
JUS H.B8.433-1984 Di-2—ethylhexyl phthalate for industrial use. Determination of ester content (as DOP). Volumetric method.
JUS H.G8.398-1989 Reagents. Nitric acid. Determination of arsenic content. Silver diethvldithiocarbanate spectrophotometric method
JUS H.G8.462-1991 Reagents.Potassium sulphate.Determination of arsenic content.Silver diethyldithiocarbamate spectrophotometric method
JUS H.B8.606-1979 Aluminium oxide primarily used for the production of aluminium. Determination ofvanadium content. N-Benzoyl-N-phenylhydroxy lamine photometric method
JUS H.B8.443-1984 Phthaiate and adi pate esters for industrial use. Determination of free alcohols content. Spectrophoto-metric method
JUS H.P8.064-1988 Testing ofpesticides. Ziram, technical. Determination of zine content
JUS H.B8.702-1980 Analysis oftechnical l,l,l-trichbro-2,2-di- (p-chlorophenyl)ethane; Determination of pjp'-DDT content
JUS H.P8.062-1987 Testing of pesticides. Dithiocarbamates. Determination ofactive ingradient content
JUS H.Z1.178-1985 Testing of industrial vvaters. Determination of total mercury content. Specirophotometric method with diphenyl-tiocarbazone
JUS H.P8.104-1988 Testihg of pesticide. Metolachlor, technical. Determination of active ingredient content. Gas chromatograpby
JUS H.B8.706-1980 Anafym of technical l,l,l-trichloro-2,2-di-(p-chlorophenyl)ethane; Determinotion of chloral hydrate content
JUS H.B8.704-1980 Analysis oftechnical l,l,l-trichloro-2,2-di-(p-cMorophenyl)ethane;Determination of total organic chlorine content
JUS H.B8.705-1980 Analysis oftechnical l,l,l-trichloro-2,2-di-(p-chIorphenyl)ethane; Determination ofhydrotysable chlorine content
JUS H.P8.063-1988 Testing of pesticides. Ziram technical. Determination of active ingradient content
JUS H.Z1.179-1985 Testing of industrial vvaters. Determination of nickel content Spectrophotometric method with dime- thyl glyoxlme
JUS H.B8.910-1997 Determination of total inhibitor content (p-tertiaiy-butylcatechol) of light hydrocarbons - Spectrophotometric method
JUS H.Z1.100-1983 Testing of industrial waters. Determination of copper content. Spectrophotometric method with oxal- -dihidrazide
JUS H.Z1.101-1983 Testing of industrial vvaters. Determination of copper content. Spectrophotometricmethod with sodium- -diethyldithiocarbamate
JUS H.Z1.175-1985 Testing of industrial waters. Determination of total arsenic. Spectrophotometric method with silver die- thyldithiocarbamate

Professional Standard - Commodity Inspection, Diphenylamine content detection

SN/T 4303-2015 Determination of aniline and methyl aniline compounds in motor gasoline.Gas chromatography
SN 0712-1997 Method for the determination of esprocarb,pendimethalin,pretilachlor, flutolanil, mepronil and mefenacet residues in cereals for export
SN/T 2038-2007 Determination of aniline and 4,4｀-methylenedianiline from plastic utensils in food simulants-HPLC/UV
SN/T 1018-2001 Method for the determination of ethylenediaminetetra-acetic acid content in canned food for export
SN/T 2795-2011 Determination method of dinitroaniline pesticide residues in imported and exported food by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 3622-2013 Determination of 2-chloroaniline in foodstuffs for export.LC/MS/MS method
SN/T 3861-2014 Determination of hexachlorovaraxrene residues in foodstuffs for export
SN/T 3641-2013 Determination of 4-hexylresorcinol residues in aquatic product for export
SN/T 2647-2010 Determination of propyzamide residues in food for import and export.GC-MS method
SN/T 2314-2009 Determination of diphenylurea residues in foodstuffs of animal origin for import and export
SN/T 0736.8-1999 Chemical analysis of fertilizers for import and export.Determination of biuret content
SN/T 3599-2013 Determination of organic oxygenate compounds and benzene content in gasoline.Two-dimensional gas chromatography using a heart-cutting system
SN/T 4265-2015 Food contact materials.Auxiliary material.Determination of benzophenone and 4-methylbenzophenone in printing ink.Gas chromatography mass spectrometer
SN/T 1478-2004 Determination of titanium dioxide in cosmetics - ICP-AES
SN/T 3628-2013 Determination of 11 dinitroaniline herbicide residues in botanical foodstuffs for export.GC-MS/MS method
SN/T 4309-2015 Determination of free toluene diisocyanate content in construction glue by high performance liquid chromatography
SN/T 1955-2007 Determination of stilbenes residues in foodstuffs of animal origin.Enxyme linked immunosorbent assay

American Society for Testing and Materials (ASTM), Diphenylamine content detection

ASTM D1579-97 Standard Test Method for Filler Content of Phenol, Resorcinol, and Melamine Adhesives
ASTM D1579-01 Standard Test Method for Filler Content of Phenol, Resorcinol, and Melamine Adhesives
ASTM D1582-98(2004) Standard Test Method for Nonvolatile Content of Liquid Phenol, Resorcinol, and Melamine Adhesives
ASTM D1582-98 Standard Test Method for Nonvolatile Content of Liquid Phenol, Resorcinol, and Melamine Adhesives
ASTM D1582-98(2023) Standard Test Method for Nonvolatile Content of Liquid Phenol, Resorcinol, and Melamine Adhesives
ASTM D1579-01(2018) Standard Test Method for Filler Content of Phenol, Resorcinol, and Melamine Adhesives
ASTM D1582-98(2017) Standard Test Method for Nonvolatile Content of Liquid Phenol, Resorcinol, and Melamine Adhesives
ASTM D1579-01(2008) Standard Test Method for Filler Content of Phenol, Resorcinol, and Melamine Adhesives
ASTM D1579-01(2013) Standard Test Method for Filler Content of Phenol, Resorcinol, and Melamine Adhesives
ASTM E440-72(1983)e1 Test Method for Traces of Peroxides in Organic Solvents with N, N=+ -Diphenyl-P-Phenylenediamine
ASTM UOP829-82 Titrimatric Determination of CO2 in Ethanolamines
ASTM D1582-98(2011) Standard Test Method for Nonvolatile Content of Liquid Phenol, Resorcinol, and Melamine Adhesives
ASTM UOP798-96 Trace p-DEB or Indan in C8 Aromatics and Trace C8 Aromatics in p-DEB by GC
ASTM D2764-20 Standard Test Method for Dimethylformamide-Insoluble (DMF-I) Content of Tar and Pitch
ASTM D2764-99(2015)e1 Standard Test Method for Dimethylformamide-Insoluble (DMF-I) Content of Tar and Pitch
ASTM D5580-02(2007) Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C₉ and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
ASTM UOP824-20 Diethanolamine Content in Solutions by Color Indicator Titration
ASTM D7409-07 Standard Test Method for Carboxyl End Group Content of Polyethylene Terephthalate (PET) Yarns
ASTM D740-94(2001) Standard Specification for Methyl Ethyl Ketone
ASTM D7409-15(2020) Standard Test Method for Carboxyl End Group Content of Polyethylene Terephthalate (PET) Yarns
ASTM D4936-10(2023) Standard Test Method for Mercaptobenzothiazole Sulfenamide Assay by Reduction/Titration
ASTM E755-94(1999)e1 Standard Test Method for Dicumyl Peroxide, Assay (Liquid Chromatography)
ASTM E1533-93 Standard Practice for Indirect Detection of Mycoplasma in Cell Culture by 4`-6-Diamidino-2-2 Phenylindole (DAPI) Staining
ASTM E1533-00(2006) Standard Practice for Indirect Detection of Mycoplasma in Cell Culture by 4`-6-Diamidino-2-2 Phenylindole (DAPI) Staining
ASTM D5348-95(2019) Standard Test Method for Determination of the Moisture Content of Sulfonated and Sulfated Oils by Distillation with Xylene
ASTM D5348-95(2006) Standard Test Method for Determination of the Moisture Content of Sulfonated and Sulfated Oils by Distillation with Xylene
ASTM D5348-95 Standard Test Method for Determination of the Moisture Content of Sulfonated and Sulfated Oils by Distillation with Xylene
ASTM D5348-95(2001) Standard Test Method for Determination of the Moisture Content of Sulfonated and Sulfated Oils by Distillation with Xylene
ASTM D1767-89(2003) Standard Test Method for Ethylene Diamine Tetraacetate (EDTA) in Soaps or Synthetic Detergents
ASTM E1532-00 Standard Practice for Detection of Mycoplasma Contamination of Cell Cultures by Use of the Bisbenzamide DNA-Binding Fluorochrome
ASTM E1532-00(2006) Standard Practice for Detection of Mycoplasma Contamination of Cell Cultures by Use of Bisbenzamide DNA-Binding Fluorochrome
ASTM D4660-23 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate
ASTM D5836-08(2013) Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Workplace Atmospheres (1-2 PP Method)
ASTM D5348-95(2012) Standard Test Method for Determination of the Moisture Content of Sulfonated and Sulfated Oils by Distillation with Xylene

Military Standard of the People's Republic of China-General Armament Department, Diphenylamine content detection

GJB 770.310-1993 Test methods for gunpowder analysis: Determination of dinitrotoluene, dibutyl phthalate and 2-nitrodiphenylamine in double base powder by gas chromatography
GJB 533.28-1988 Detection methods for 45 components of submarine cabin air. Determination of benzene, toluene, ethylbenzene, xylene, and 1,2-dichloroethane content by gas chromatography.
GJB 770.305-1989 Test methods for gunpowder analysis: Determination of nitroglycerin, No. 2 neutralizing agent, diphenylamine, dibutyl phthalate and dinitrotoluene in double-base propellants by reversed-phase liquid chromatography
GJB 533.33-1991 Detection method of air components in submarine cabin. Determination of cumene, n-propylbenzene, tert-butylbenzene, n-butylbenzene, 1,3,5-trimethylbenzene (including other butylbenzene) and 1,2,4-trimethylbenzene in gas phase. chromatography
GJB 770.307-1989 Test methods for gunpowder analysis: Determination of the content of diphenylamine and No. 2 fixative in propellants Steam distillation-spectrophotometry
GJB 533.33A-2021 Part 33 of the method for detecting air components in submarine cabins: Cumene, n-propylbenzene, tert-butylbenzene, n-butylbenzene, sec-butylbenzene, 1,3,5-trimethylbenzene (including other butylbenzene), 1,2, 4-Determination of trimethylbenzene content b
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 533.11-1988 Detection method for 45 components of submarine cabin air - Determination of ethanolamine vapor content Calibration tube method
GJB 770.311-1993 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 neutralizing agent and dibutyl phthalate in double base powder by gas chromatography
GJB 533.6-1988 Detection method for 45 components of submarine cabin air. Calibration tube method for determination of carbon dioxide content.
GJB 533.4-1988 Detection method for 45 components of submarine cabin air. Determination of sulfur dioxide content. Calibration tube method
GJB 770.304-1989 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 intermediate and dibutyl phthalate in double-base propellants by normal phase liquid chromatography

RU-GOST R, Diphenylamine content detection

GOST 24445.2-1980 Phthalic anhydride for industrial use. Methods for the determination of phthalic acid
GOST 19816.3-1989 Synthetic rubbers. Methods for determination of phenyl-B-naphthylamine (naphtham-2) fraction of total mass
GOST 7423-1955 Aviation petrols. Determination of paraoxydiphenylamine content
GOST 2706.4-1974 Benzene hydrocarbons and allied products. Method of determination of carbon sulphide in benzene
GOST R 50484-1993 Phthalic anhydride for industrial use. Methods of test. Part 4. Determination of phthalic anhydride content. Titrimetric method
GOST 2706.2-1974 Benzene hydrocarbons and allied products. Chromatographic method of determination of main substance and impurities content in benzene, tolyene and xylene
GOST 24445.4-1992 Phthalic anhydride for industrial use. Method for determination of 1,4-naphthaquinone
GOST 24445.3-1980 Phthalic anhydride for industrial use. Method for the determination of maleic anhydride
GOST 24445.1-1980 Phthalic anhydride for industrial use. Method for the determination of phthalic anhydride
GOST R ISO 14389-2016 Textiles. Determination of the phthalate content. Tetrahydrofuran method
GOST R ISO 17070-2017 Leather. Chemical tests. Method for determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content
GOST 19920.8-1974 Stereoregular butadiene synthetic rubbers. Method for determination of naphtham-2 mass percentage in oil-black- and oil-extended rubbers
GOST EN 12766-2-2014 Petroleum products and used oils. Determination of polychlorinated biphenyls (PCB) and related products. Part 2. Determination of PCB content

RO-ASRO, Diphenylamine content detection

STAS 8096-1968
STAS 7459/1-1982 STYRENE-BUTADIENE COPOLY- MERS Delerinination of bound styrene conlvnt
STAS 7459/2-1974 Rubbcrs RAW BUTADIENE-STYRENE RUBBER Detcrmination of bound a-methyl styrene monomer content
STAS SR ISO 6994:1995 Aluminium ores - Determination of aluminium content EDTA titrimetric method
STAS 7458-1985 BUTADIENE-STYPRENIC TYPE SYNTHETIC RUBBER Stabilizer content determination
STAS SR 13252-1995 Water quality Determination of urea content Spectrophotometric method with p-dimethylaminobenzaldehyde
STAS 11427-1980 VULCANIZED RUBBER Determination of zinc content EDTA titrimetric method
STAS SR ISO 3978:1995 ?luminium and aiuminium alloys. Determination of chromium content. Spectrophotometric method using diphenylcarbazide, after extraction
STAS SR ISO 619:1995 Manganesev ores - Determination of chromium content -Diphenylcarbazide photometric method and silver persulphate titrimetric method

Indonesia Standards, Diphenylamine content detection

SNI 06-4824-1998 Test methods for free chlorine content in water by visible light spectrophotometers in diethyl phenylendiamine (DPD)
SNI 6989.71-2009

Association Francaise de Normalisation, Diphenylamine content detection

NF T90-037:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. TITRIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T90-038:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. COLORIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T20-811:1983 Butadiene for industrial use. Determination of tert-butyl-catechol (tbc). 4-(1,1-dimethylethyl)-1,2 benzenediol. Spectrometric method.
NF A06-731*NF ISO 4748:1986 Copper alloys. Determination of iron content. Na2EDTA titrimetric method.
NF EN 1791:1997 Agents de surface - Oxydes d'alkyldiméthylamine grasses - Détermination de la teneur en oxyde d'amine.
NF T90-016:1984 Testing water - Determination of calcium - Edta titrimetric method
NF A20-418*NF ISO 6830:1987 Iron ores. Determination of aluminium content. EDTA titrimetric method.
NF EN 16778:2016 Gants de protection - Détermination de la teneur en diméthylformamide dans les gants
NF G08-016*NF EN ISO 14389:2014 Textiles - Determination of the phthalates content - Tetrahydrofuran method
NF G52-226*NF EN ISO 17070:2015 Leather - Chemical tests - Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentchlorophenol content
NF EN ISO 17070:2015 Cuir - Essais chimiques - Détermination de la teneur en isomères de monochlorophénol, dichlorophénol, trichlorophénol, tétrachlorophénol et pentachlorophénol
NF T90-003:1984 Testing water - Determination of calcium and magnesium total content - Edta titrimetric method.
NF T20-455:1976 Sodium sulphate for industrial use. Determination of calcium content. Edta complexometric method.
NF T20-385:1977 Potassium hydroxide for industrial use. Determination of calcium content. Edta (disodium salt) complexometric method.
NF EN ISO 7393-2:2018 Qualité de l'eau - Dosage du chlore libre et du chlore total - Partie 2 : méthode colorimétrique à la N,N-diéthylphénylène-1,4 diamine destinée aux contrôles de routine
NF T20-433:1976 Sodium hydroxyde for industrial use. Determination of calcium content. Edta complexometric method.
NF T73-322*NF EN 1791:1997 Surface active agents. Fatty alkyl dimethyl amine oxides. Determination of the amine oxide content.
NF EN 13435:2002 Agents de surface - Détermination de la teneur en amines libres dans les alkyl diméthybétaïnes
NF T46-071*NF ISO 2453:2020 Rubber, raw styrene-butadiene, emulsion-polymerized - Determination of bound styrene content - Refractive index method
NF T51-541:1982 Plastics. Poly(ethylene terephtalate) granules. Determination of water content.
NF T52-135:1979 Plastics. Primary materials for polyurethanes. Determination of chloride hydrolysable in diisocyanate tolylene.
NF U44-146:1985 CALCIUM AND/OR MAGNESIUM LIMING MATERIALS. DETERMINATION OF CALCIUM AND MAGNESIUM. EDTA COMPLEXOMETRIC METHOD.
NF X31-120:1992 Soil quality. Determination of copper, manganese and zinc contents. Extraction by means of ammonium acetate in presence of edta.
NF EN 14666:2005 Agents de surface - Détermination de la teneur en tétra-acétyl-éthylène diamine (TAED) dans les granulés de TAED - Méthode par chromatographie en phase gazeuse
NF EN ISO 6744-2:2004 Liants pour peintures et vernis - Résines alkydes - Partie 2 : détermination de la teneur en anhydride phtalique
NF T73-288*NF EN 14666:2005 Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas-chromatographic method
NF T30-045-2*NF EN ISO 6744-2:2004 Binders for paints and varnishes - Alkyd resins - Part 2 : determination of phthalic anhydride content.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Diphenylamine content detection

GB/T 14457.8-1993 Isolate and synthetic aroma chemicals. Determination of tertiary content by acetyol chloride-dimethyl aniline method
GB/T 15502-1995 Air quality--Determination of aniline--N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
GB/T 23990-2009 Determination of the contents of benzene,toluene,ethylbenzene and xylene in coatings by gas chromatography
GB/T 14326-1993 Determination of carbon disulfide content in benzene
GB/T 14326-2009 Determination of carbon disulfide content in benzene
GB/T 6609.10-2004 Chemical analysis methods and determination of physical performance of alumina Determination of vanadic oxide content-N-benzoyI-N-phenylhydroxylamine extraction photometric method
GB/T 6609.18-2004 Chemical analysis methods and determination of physical performance of alumina Determination of sulfate content-N,N-dimethyI-P-phenylenediamine spectrophotometric method
GB/T 24282-2009 Plastics.Determination of xylene-soluble matter in polypropylene
GB/T 6489.3-2001 Phthalate esters for industrial use-Methods of test-Determination of ester content-Titrimetric method after saponification
GB/T 15501-1995 Air quality--Determination of nitrobenzene (mononitro-and dinitro-compound)--Reduction by zine-N-(1-Naphthyl)ethylene diamine dihydrochloride spectrophotometric method
GB/T 1832-1979 Determination of magnesium oxide content in tin concentrates--Xylidyl blue 2 photometric method
GB/T 6609.18-1986 Methods for the chemical analysis of aluminium oxide--The N,N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content
GB/T 8657-2000 Rubber,raw styrene-butadiene-Determination of soap and organic-acid content
GB/T 29644-2013 Rubber,vulcanized.Determination the content of N- phenyl-β-naphthylamine.High performance liquid chromatogramic method
GB/T 6609.10-1986 Methods for the chemical analysis of aluminium oxide--The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadic oxide content
GB/T 4325.13-1984 Method for chemical analysis of molybdenum--The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content
GB/T 4324.13-1984 Methods for chemical analysis of tungsten--The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content
GB/T 20388-2016(英文版) Textiles—Determination of the phthalate content— Tetrahydrofuran method
GB/T 8657-2014 Styrene-butadiene rubber, raw.Determination of soap and organic-acid content
GB/T 12688.7-1990 Styrene for industrial use--Determination of content of inhibitor (P-tert-butylcatechol)--Colorimetric method
GB/T 8970-1988 Air quality--Determination of sulfur dioxide in a ambient air--Tetrachlomercurate(TCM), pararosaniline
GB 8970-1988 Determination of sulfur dioxide in air quality Tetrachloromercuric salt - pararosaniline hydrochloride colorimetric method
GB/T 11200.1-2006 Sodium hydroxide for industrial use. Determination of sodium chlorate content. o-Tolidine spectrometric method
GB/T 14353.16-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of tellurium content. Graphite furnace atomic absorption spectrometric method
GB/T 14352.16-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of selenium content-3,3'-diaminobenzidine photometric method
GB/T 12688.8-1998 Styrene for industrial use--Determination of content of inhibitor (p-tert-butylcatechol)--Spectrophotometric method
GB/T 30646-2014 Determination of phthalate plasticizers content in coatings.Gas chromatography/mass spectrometry method
GB/T 4702.4-2008 Chromium metal. Determination of iron content. EDTA titrimetric method and flame atomic absorption spectrometric method
GB/T 4702.5-2008 Chromium metal. Determination of aluminium content. EDTA titrimetric method and flame atomic absorption spectrometric method
GB/T 8658-1998 Rubber, raw styrene-butadiene, emulsion-polymerized--Determination of bound styrene content--Refractive index method
GB/T 30921.3-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 3:Determination of water content
GB/T 223.45-1994 Methods for chemical analysis of iron,steel and alloy. The cupral Separation-xylidyl blue Ⅱphotometric method for the determination of magnesium content
GB 223.45-1985 Methods for chemical analysis of iron,steel and alloy--The cupral separation-xylidyl blue 2 photometric method for the determination of magnesium content
GB/T 14074.13-1993 Test methods for wood adhesives and their resins - Determination of free phenol content
GB/T 23943-2009 Inorganic chemicals for industrial use.General method for the determination of chromium(Ⅵ)content.1,5-Diphenylcarbohydrazide spectrophotometric method
GB/T 14849.11-2016 Methods for chemical analysis of industrial silicon - Part 11: Determination of chromium content - Diphenylcarbazide spectrophotometric method
GB/T 6609.8-2004 Chemical analysis methods and determination of physical performance of alumina Determination of chromium sesquioxide content-Diphenyl carbazide photometric method
GB/T 11200.1-1989 Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method
GB/T 14353.15-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of selenium content. 3,3'-diaminobenzidine photometric method
GB/T 6730.34-1986 Methods for chemical analysis of iron ores--The pyrocatechol violet-cetyl trimethylamine bromide photometric method for the determination of tin content
GB/T 32477-2016 Plastics.Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes
GB/T 30921.2-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 2:Determination of metal content
GB/T 6489.1-2001 Phthalate esters for industrial use-Methods of test-Measurement of colour after heat treatment
GB/T 31931-2015 Zinc or zinc alloy coating on steel sheets or strips.Determination of hexavalent chromium content.1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method
GB/T 30921.1-2014 Test method of purified terephthalic acid (PTA) for industrial use.Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
GB/T 12688.8-2011 Test method of styrene for industrial use—Part 8:Determination of content of inhibitor(p-tert-butylcatechol)—Spectrophotometric method
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 13748.2-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of tin content.Pyrocatechol violet spectrophotometric method
GB/T 13748.7-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of zirconium content.Xylenol orange spectrophotometric method

Korean Agency for Technology and Standards (KATS), Diphenylamine content detection

KS M 1912-2009 Phthalic anhydride for industrial use－Methods of test－Determination of maleic anhydride content－Polarographic method
KS E ISO 9208:2001 Aluminium ores－Determination of vanadium content－BPHA spectrophotometric method
KS E ISO 6994:2011 Aluminium ores－Determination of aluminium content－EDTA titrimetric method
KS M 1911-2009 Phthalic anhydride for industrial use－Methods of test－Determination of phthalic anhydride content－Titrimetric method
KS D ISO 4748:2002 Copper alloys－Determination of iron content－Na2EDTA titrimetric method
KS M ISO 3136:2009 Rubber latex－Styrene-butadiene－Determination of bound styrene content
KS M 1991-2015 Determination of phthalates contents in polymer materials
KS M 1991-2016 Determination of phthalates contents in polymer materials
KS M 1991-2016(2021) Determination of phthalates contents in polymer materials
KS D ISO 1784:2001 Aluminium alloys-Determination of zinc-EDTA titrimetric method
KS M 1989-2013 Phthalic and adipic for industrial use－Determination of free alcohols content－Spectrometric method
KS M ISO 805-2003(2018)
KS E ISO 6830:2012 Iron ores-Determination of aluminium content-EDTA titrimetric method
KS M 1916-2009 Phthalic anhydride for industrial use－Methods of test－Determination of iron content－2,2′-bipyridyl photometric method
KS E ISO 5975:2002 Chromium ores－Determination of calcium and magnesium contents－EDTA titrimetric method
KS M ISO 4655:2009 Rubber－Reinforced styrene-butadiene latex－Determination of total bound styrene content
KS M ISO 17070-2017(2022) Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content
KS M 1989-2002(2012) Phthalic and adipic for industrial use－Determination of free alcohols content－Spectrometric method
KS I ISO 6767:2021 Ambient air — Determination of the mass concentration of sulfur dioxide —Tetrachloromercurate(TCM)/pararosaniline method
KS I ISO 6767-2006(2016) Ambient air－Determination of the mass concentration of sulphur dioxide [Tetrachloromercurate (TCM)/pararosaniline method]
KS E ISO 619:2021 Manganese ores — Determination of chromium content —Diphenylcarbazide photometric method and silver persulphate titrimetric method
KS M 1912-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of maleic anhydride content－Polarographic method
KS D ISO 11433:2018 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption spectrometric method
KS E ISO 6233:2011 Manganese ores and concentrates-Determination of calcium and magnesium contents-EDTA titrimetric method
KS E ISO 619:2011 Manganese ores－Determination of chromium content－Diphenylcarbazide photometric method and silver persulphate titrimetric method
KS D ISO 3978:2002 Aluminum and aluminum alloys-Determination of chromium-Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978:2013 Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
KS M ISO 2482:2012 Sodium chloride for industrial use－Determination of calcium and magnesium contents－EDTA complexometric methods
KS M ISO 2482:2017 Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods
KS M 1915-2009 Phthalic anhydride for industrial use－Methods of test－Determination of 1,4-naphthaquinone content－Colorimetric method
KS M 1916-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of iron content－2,2′-bipyridyl photometric method
KS M ISO 6744-1:2003 Binders for paints and varnishes－Alkyd resins－Part 1：General methods of test
KS M ISO 6744-2:2019 Binders for paints and varnishes — Alkyd resins — Part 2: Determination of phthalic anhydride content

Professional Standard - Petrochemical Industry, Diphenylamine content detection

SH/T 1544-1993 Determination of iron content in dimethyl terephthalate
SH/T 1485.4-1995 Determination of tert-butylcatechol content in divinylbenzene for industrial use Spectrophotometric method
SH/T 1485.3-1995 Determination of polymer content in divinylbenzene for industrial use
SH/T 1612.6-1995 Polarographic method for determination of p-carboxybenzaldehyde content in industrial purified terephthalic acid
SH/T 1539-2007 Rubber, styrene-butadiene(SBR).Determination of total extracts
SH/T 1612.4-1995 Determination of water content in purified terephthalic acid for industrial use Karl Fischer volumetric method
SH/T 1485.2-1995 Determination of the content of each component in divinylbenzene for industrial use Gas chromatography
SH/T 1612.5-1995 Determination of titanium content in industrial purified terephthalic acid diantipyridine methane spectrophotometric method
SH/T 1612.7-1995 Determination of p-carboxybenzaldehyde and p-toluic acid in industrial purified terephthalic acid by high performance liquid chromatography
SH/T 1613.2-1995 Determination of the purity of petroleum o-xylene and the content of hydrocarbon impurities by gas chromatography
SH/T 1687-2000 Purified terephthalic acid(PTA)for industrial use.Determination of 4-carboxybenzaldehyde and p-toluic acid.High performance capillary electrophoresis(HPCE)
SH/T 1612.3-1995 Determination of metal content in industrial purified terephthalic acid atomic absorption spectrophotometry
SH/T 0792-2007 Standard test method for 2,6-di-tert-butyl-p-cresol and 2,6-di-tert-butyl phenol in electrical insulating oil by infrared absorption

ZA-SANS, Diphenylamine content detection

SANS 7393-1:2005 Water quality - Determination of free chlorine and total chlorine Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
SANS 450:2005 Water quality - Determination of calcium content - EDTA titrimetric method
SANS 7393-2:2005 Water quality - Determination of free chlorine and total chlorine Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes

Group Standards of the People's Republic of China, Diphenylamine content detection

T/GDPA 11-2021 Determination of content and impurity of β-Triphosphopyridine nucleotide disodium salt
T/QAS 018-2020 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
T/AQSPMK 006-2023 Test method of artificial leather and synthetic leather—Determination of DINPcontent in plasticizers
T/AQSPMK 0006-2023 Test method of artificial leather and synthetic leather — Determination of DINPcontent in plasticizers
T/SDAS 586-2023 Sulfamethazine time-resolved fluorescence semi-quantitative detection card and application rules
T/YBL 003-2018 Preparation and quantitative calculation of acetaldehyde detection sample in polyethylene terephthalate (PET) bottles

国家质量监督检验检疫总局, Diphenylamine content detection

SN/T 4681-2016 Determination of saflufenacil content in saflufenacil water-dispersible granules by high performance liquid chromatography
SN/T 4696-2016 Determination of phthalate content in fiberboard and particleboard
SN/T 0736.8-2016 Inspection methods for import and export of chemical fertilizers Part 8: Determination of biuret content

German Institute for Standardization, Diphenylamine content detection

DIN EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985); German version EN ISO 7393-1:2000
DIN EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content; German version EN 1791:1997
DIN 51438:2005 Testing of benzene and benzene homologues - Determination of the thiophene content of benzene - Gas chromatography
DIN 51438:2005-02 Testing of benzene and benzene homologues - Determination of the thiophene content of benzene - Gas chromatography
DIN EN 1791:1997-03 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content; German version EN 1791:1997
DIN EN 17844:2022 Construction products: Assessment of release of dangerous substances - Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylenes (BTEX) - Gas chromatographic method with mass spectrometric det
DIN EN ISO 17070:2015-05 Leather - Chemical tests - Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content (ISO 17070:2015); German version EN ISO 17070:2015
DIN EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:1985); German version EN ISO 7393-2:2000
DIN ISO 4748:1986 Copper alloys; Determination of iron content; Na<(Index)2>EDTA titrimetric method; identical with ISO 4748, edition 1984
DIN EN ISO 14389:2023-01 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2022); German version EN ISO 14389:2022
DIN 51437:2004 Testing of benzene and benzene homologues - Determination of the non-aromatics, toluene and C<(Index)8>-aromatics content of benzene - Gas chromatography
DIN 54377-2:1987 Testing of pulp and papier; determination of the silicium(IV)-oxid content; photometric method
DIN EN ISO 14389:2023 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2022)
DIN 51726:2004 Testing of solid fuels - Determination of the carbonate carbon dioxide content
DIN 54603:1981 Testing of paper, boxboard and paper board; Determination of glyoxal content
DIN EN ISO 17070:2015 Leather - Chemical tests - Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content (ISO 17070:2015); German version EN ISO 17070:2015
DIN EN 16956:2017-12 Cosmetics - Analytical methods - HPLC/UV method for the identification and assay of hydroquinone, ethers of hydroquinone and corticosteroids in skin whitening cosmetic products; German version EN 16956:2017
DIN EN 13368-1:2014 Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatography; German version EN 13368-1:2014
DIN EN 13435:2002-03 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
DIN EN ISO 6744-2:2004-09 Binders for paints and varnishes - Alkyd resins - Part 2: Determination of phthalic anhydride content (ISO 6744-2:1999); German version EN ISO 6744-2:2004
DIN 51375-2:2001 Testing of lubricants - Determination of 1,2-ethanediol content of motor oils - Part 2: Gas chromatography

International Organization for Standardization (ISO), Diphenylamine content detection

ISO/PRF 3136 Rubber latex — Styrene-butadiene — Determination of bound styrene content
ISO 2453:1975 Styrene-butadiene copolymers — Determination of bound styrene content
ISO 9208:1989 Aluminium ores; determination of vanadium content; BPHA spectrophotometric method
ISO 3136:2023 Rubber latex — Styrene-butadiene — Determination of bound styrene content
ISO 6188:1980 Plastics — Poly(ethylene terephthalate) granules — Determination of water content
ISO 4936:1984 Steel and cast iron — Determination of chromium content — Diphenylcarbazide spectrophotometric method
ISO 14389:2014 Textiles - Determination of the phthalate content - Tetrahydrofuran method
ISO 6188:1986 Plastics; Poly(alkylene terephthalate) granules; Determination of water content
ISO 14389:2022 Textiles — Determination of the phthalate content — Tetrahydrofuran method
ISO 17070:2015 | IULTCS/IUC 25 Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content
ISO 1389-6:1977 Phthalic anhydride for industrial use; Methods of test; Part VI : Determination of phthalic anhydride content; Titrimetric method
ISO 2454:1982 Rubber products; Determination of zinc content; EDTA titrimetric method
ISO 5975:1983 Chromium ores; Determination of calcium and magnesium contents; EDTA titrimetric method
ISO 6795:1983 Phthalic and adipic esters for industrial use; Determination of free alcohols content; Spectrometric method
ISO 7760:2001 Photography - Processing waste - Determination of hydroquinone
ISO 7760:1986 Photographic processing waste; Determination of hydroquinone content; Spectrophotometric method
ISO/TR 18818:2017 Cosmetics - Analytical method - Detection and quantitative determination of Diethanolamine (DEA) by GC/MS
ISO 986:1976 Sodium hydroxide for industrial use; Determination of calcium content ; EDTA (disodium salt) complexometric method
ISO 997:1976 Potassium hydroxide for industrial use; Determination of calcium content ; EDTA (disodium salt) complexometric method
ISO 1897-8:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part VIII : Determination of o-cresol content (Cresylic acid and xylenols only)
ISO 3978:1976 Aluminium and aluminium alloys; Determination of chromium; Spectrophotometric method using diphenylcarbazide, after extraction
ISO 3238:1975 Sodium sulphate for industrial use; Determination of calcium content; EDTA complexometric method
ISO 3119:1976 Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chromium content; Diphenylcarbazide photometric method
ISO 6233:1983 Manganese ores and concentrates; Determination of calcium and magnesium contents; EDTA titrimetric method
ISO 3000:1974 Sodium tripolyphosphate for industrial use; Estimation of tripolyphophate content; Tris(ethylenediamine) cobalt (III) chloride gravimetric method
ISO 619:1981 Manganese ores; Determination of chromium content; Diphenylcarbazide photometric method and silver persulphate titrimetric method
ISO 1389-7:1977 Phthalic anhydride for industrial use; Methods of test; Part VII : Determination of maleic anhydride content; Polarographic method
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 2482:1973 Sodium chloride for industrial use; Determination of calcium and magnesium contents; EDTA complexometric methods
ISO 777:1982 Pulps; Determination of calcium content; EDTA titrimetric and flame atomic absorption spectrometric methods
ISO 11441:1995 Lead sulfide concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
ISO 1897-2:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part II : Determination of water; Dean and Stark method
ISO 3856-5:1980 Paints and varnishes — Determination of "soluble" metal content — Part 5: Determination of hexavalent chromium content of the pigment and extender portion of the paint — Diphenylcarbazide spectrophoto
ISO 1897-9:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part IX : Determination of m-cresol content (Cresylic acid only)
ISO 6744-2:1999 Binders for paints and varnishes - Alkyd resins - Part 2: Determination of phthalic anhydride content
ISO 1389-10:1977 Phthalic anhydride for industrial use; Methods of test; Part X : Determination of 1,4- naphthaquinone content; Colorimetric method
ISO 3709:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of oxides of nitrogen content; 3,4- Xylenol spectrophotometric method

TR-TSE, Diphenylamine content detection

TS 3486-1980 ?RAW STYRENE — BUTADIENE RUBBER (SBR) — DETERMINATION OF SOAP CONTENT-
TS 2610-1977 STYRENE - BUTEDIEN COPOLYMERS - DETERMINATION OF BOUND STYRENE CONTENT
TS 1961-1975 CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE DETERMINATION OF o-CRE?OL CONTENT
TS 3485-1980 RAW STYKENE — BUTADIENE RUBBER — DETE MINATION OF ORGANIC ACID CONTENT.
TS 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD?UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE
TS 2056-1975 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE — ESTIMATION OF TRIPOLYPHOSPHATE CONTENT — TRIS (ETHYLENEDIAMINE) COBALT (III) CHLORIDE GRAVIMETRIC METHOD
TS 2566-1977 BORIC ACID, BORIC OXIDE AND DISODIUM TETRABOBATES POR INDUSTRIAL USE-DETERMINATION OF CHROMIUM CONTENT - DIPHENYLCARBAZIDE PHOTOMETRIC METHOD

Sichuan Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB51/T 1792-2014 Determination of phthalate content in shoe materials
DB51/T 2182-2016 Determination of Aniline Content in Motor Gasoline by Gas Chromatography

Professional Standard - Chemical Industry, Diphenylamine content detection

HG/T 3025-1986(1997) Determination of water content of poly(ethylene terephthalate)granules
HG/T 2365-1992 Determination of moisture content in polyalkylene terephthalate pellets
HG/T 3025-1986 Determination of water content of poly(ethylene terephthalate)granules
HG/T 5016~5017-2016 Determination of fluorine content in fluorine-containing waste gas and determination method of ethylenediaminetetraacetic acid disodium (EDTA) and copper content in electroless copper plating waste liquid (2016)

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, Diphenylamine content detection

GB/T 6730.34-2017 Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 6730.30-2017 Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method
GB/T 35104-2017 Determination of plasticizers (phthalic acid esters) in fertilizer—Gas chromatography-mass spectrometry(GC-MS)
GB/T 6730.37-2017 Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method

British Standards Institution (BSI), Diphenylamine content detection

BS ISO 7760:2002 Photography - Processing waste - Determination of hydroquinone
22/30446382 DC BS ISO 3136. Rubber latex. Styrene-butadiene. Determination of bound styrene content
BS EN ISO 14389:2014 Textiles. Determination of the phthalate content. Tetrahydrofuran method
PD ISO/TR 18818:2017 Cosmetics. Analytical method. Detection and quantitative determination of Diethanolamine (DEA) by GC/MS
BS ISO 2453:2020 Rubber, raw styrene-butadiene, emulsion-polymerized. Determination of bound styrene content. Refractive index method
18/30358631 DC BS ISO 2453. Rubber, raw styrene-butadiene, emulsion-polymerized. Determination of bound styrene content. Refractive index method
21/30410977 DC BS EN ISO 14389. Textiles. Determination of the phthalate content. Tetrahydrofuran method
BS EN ISO 14389:2022 Tracked Changes. Textiles. Determination of the phthalate content. Tetrahydrofuran method
22/30405909 DC BS EN 17844. Construction products: Assessment of release of dangerous substances. Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylenes (BTEX). Gas chromatographic method with…
BS EN ISO 6744-2:2000 Binders for paints and varnishes. Alkyd resins. Determination of phthalic anhydride content
BS EN ISO 6744-2:2004 Binders for paints and varnishes. Alkyd resins. Determination of phthalic anhydride content
BS EN 14666:2005 Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method
BS EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
DD ENV 12260-1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
BS 1715-2.9:1990 Analysis of soaps - Quantitative test methods - Method for determination of EDTA content
DD CEN/TS 13130-12:2005 Materials and articles in contact with foodstuffs. Plastics substances subject to limitation - Determination of 1,3-benzenedimethaneamine in food simulants
BS 6782-16.2:2000 Binders for paints - Methods of test for alkyd resins - Determination of phthalic anhydride content

European Committee for Standardization (CEN), Diphenylamine content detection

EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
EN ISO 14389:2022 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2022)
EN ISO 17070:2015 Leather - Chemical tests - Determination of tetrachlorophenol-@ trichlorophenol-@ dichlorophenol-@ monochlorophenol-isomers and pentachlorophenol content
prEN ISO 14389:2021 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO/DIS 14389:2021)
EN ISO 14389:2014 Textiles - Determination of the phthalate content - Tetrahydrofuran method
EN 13435:2001 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
EN 14666:2005 Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gaschromatographic method

Taiwan Provincial Standard of the People's Republic of China, Diphenylamine content detection

CNS 6932-1981 Method of Test for Cobalt in Paint Drier by EDTA Method
CNS 6931-1981 Method of Test for Lead in Paint Drier by EDTA Method
CNS 6930-1981 Method of Test for Manganese in Paint Drier by EDTA Method
CNS 13318-1993 General Method for the Determination of Arsenic - Sliver Diethyldithiocarbamate Photometric Method
CNS 6929-1981 Method of Test for Calcium or Zinc in Paint Drier by EDTA Method
CNS 6609-2008 Method of test for meat and meat products - Determination of L-(＋)-glutamic acid content
CNS 6608-2008 Method of test for meat and meat products - Determination of L- hydroxyproline content

VN-TCVN, Diphenylamine content detection

TCVN 1674-1-2009 Iron ores.Determination of vanadium.Prat1:BPHA spectrophotometric method
TCVN 6198-1996 Water quality.Determination of calcium content.EDTA titrimetric method

Japanese Industrial Standards Committee (JISC), Diphenylamine content detection

JIS K 0400-33-20:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
JIS K 0400-50-10:1998 Water quality -- Determination of calcium content -- EDTA titrimetric method
JIS K 6232:1998 Rubber products -- Determination of zinc contents -- EDTA titrimetric method
JIS K 6751-3 ERRATUM 1:2002 Testing methods for phthalic esters -- Part 3: Determination of ester content -- Titrimetric method after saponification (Erratum 1)
JIS K 0311:2005 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in stationary source emissions
JIS K 0312:2005 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in industrial water and waste water
JIS K 0400-33-10:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
JIS K 0311 AMD 1:2008 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in stationary source emissions (Amendment 1)
JIS K 0312 AMD 1:2008 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in industrial water and waste water (Amendment 1)
JIS K 6751-3:1999 Testing methods for phthalic esters -- Part 3: Determination of ester content -- Titrimetric method after saponification

Qinghai Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB63/T 1423-2015 Determination of Potassium Oxide Content in Potassium Nitrate Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1318-2014 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1634-2018 Determination of Potassium Chloride Content in Molten Salt Electrolyte - Tetraphenylborate Sodium Quaternary Ammonium Salt Volumetric Method

国家市场监督管理总局、中国国家标准化管理委员会, Diphenylamine content detection

GB/T 4333.6-2019 Ferrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method
GB/T 24282-2021 Plastics—Determination of xylene-soluble matter fraction in polypropylene
GB/T 38216.1-2019 Steel slag—Determination content of chromic oxide—Diphenyl carbazide spectrophotometry method
GB/T 38401-2019 Leather and fur—Chemical tests—Determination of dimethyl formamide content
GB/T 37640-2019 Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography

海关总署, Diphenylamine content detection

SN/T 0491-2019 Method for detection of benzene flusulfonamide residues in exported plant-source foods
HS/T 26-2017 Determination of isomer content in toluene diisocyanate by gas chromatography
SN/T 5345-2021 Determination of mesoxylylene isocyanate content in PET plastics by gas chromatography-mass spectrometry

Danish Standards Foundation, Diphenylamine content detection

DS/EN 1791:1998 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
DS/EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
DS/EN 26595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method
DS/EN 14666:2005 Surface active Agents – Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules – Gas chromatographic method
DS/EN ISO 6744-2:2004 Binders for paints and varnishes - Alkyd resins - Part 2: Determination of phthalic anhydride content

Lithuanian Standards Office , Diphenylamine content detection

LST EN 1791-2002 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
LST EN 13435-2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
LST EN 14666-2005 Surface active Agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method
LST EN 62321-2009 Electrotechnical products - Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers) (IEC 62321:2008)

AENOR, Diphenylamine content detection

UNE-EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
UNE-EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
UNE 84126:2002 Cosmetic raw materials. 3,4,4'-Trichlorocarbanilide. Determinacion of trichlorocarbanilide content by high performance liquid chromatography (HPLC).
UNE-EN ISO 14389:2015 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2014)
UNE 77234:1998 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. TETRACHLOROMERCURATE (TCM)/PARAROSANILINE METHOD.
UNE-EN 14666:2005 Surface active Agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method
UNE 34210:1981 SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).

Professional Standard - Textile, Diphenylamine content detection

FZ/T 50057-2022 Determination of total antimony content in polyethylene terephthalate (PET) fibers

工业和信息化部, Diphenylamine content detection

YB/T 4582.2-2017 Determination of ferrochromium content in silicon nitride diphenylcarbazide spectrophotometric method
HG/T 5017-2016 Method for determination of disodium ethylenediaminetetraacetate (EDTA) and copper content in electroless copper plating waste liquid
YB/T 917-2017 Determination of vanadium content in carbon materials using 3,3-dimethylbinaphthylamine colorimetric method
QB/T 5158-2017 Artificial Leather - Test Methods for Synthetic Leather - Determination of Dimethylformamide Content
HG/T 5859-2021 Determination of the component content of 2-biphenyl diphenyl phosphate (BDP) in triacetyl cellulose (TAC) films
YS/T 445.12-2019 Methods for chemical analysis of silver concentrates Part 12: Determination of chromium content diphenylcarbazide photometric method
YS/T 1316.1-2019 Methods for chemical analysis of 1,2-bisdiphenylphosphine ethane palladium chloride Part 1: Determination of palladium content diacetyl oxime gravimetric method

BE-NBN, Diphenylamine content detection

NBN T 03-193-1980 Potassium hydroxide for industrial use - Determination of calcium content - EDTA ( disodium sait) complexometric method
NBN T 03-128-1980 Sodium hydroxide for industrial use - Determination of calcium content -EDTA (disodium sait) complexometric method
NBN T 04-283-1985 Cresylic acid and xylenols for industrial use- Determination of -cresol content
NBN T 04-278-1985 Phenol,cresols,cresylic acid and xylenols for industrial use- Determination of neutral oils and pyridine bases

Professional Standard - Geology, Diphenylamine content detection

DZ/T 0064.67-1993 Groundwater quality testing method Determination of sulfide by p-aminodimethylaniline colorimetric method

Guangxi Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB45/T 1244-2015 Determination of Aniline Compounds in Gasoline by Gas Chromatography-Mass Spectrometry

Anhui Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB34/T 2508-2015 Determination of Esters and Methylanilines in Gasoline by Gas Chromatography

ES-UNE, Diphenylamine content detection

UNE-EN ISO 17070:2015 Leather - Chemical tests - Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content (ISO 17070:2015)
UNE-EN ISO 14389:2023 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2022)

American National Standards Institute （ANSI), Diphenylamine content detection

BS ISO 3136:2023 Rubber latex. Styrene-butadiene. Determination of bound styrene content (British Standard)

AR-IRAM, Diphenylamine content detection

ES-AENOR, Diphenylamine content detection

Association of German Mechanical Engineers, Diphenylamine content detection

VDI 2451 Blatt 3-1996 Measurement of gaseous immissions - Measurement of sulphur dioxide concentration - Tetrachloromercurate Pararosaniline (TCM) Method

SE-SIS, Diphenylamine content detection

SIS 15 02 08-1946

Hebei Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB13/T 1495-2012 Determination of 20 phthalates in cosmetics
DB13/T 1081.12-2009 Plastics for food packaging materials and products - Part 12: Determination of specific migration of m-xylylenediamine
DB13/T 2190.9-2015 Determination of m-xylylenediamine migration of water environment simulants in plastic packaging materials by high performance liquid chromatography

KR-KS, Diphenylamine content detection

KS M ISO 17070-2017 Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content
KS I ISO 6767-2021 Ambient air — Determination of the mass concentration of sulfur dioxide —Tetrachloromercurate(TCM)/pararosaniline method
KS E ISO 619-2021 Manganese ores — Determination of chromium content —Diphenylcarbazide photometric method and silver persulphate titrimetric method
KS D ISO 11433-2018 Nickel alloys — Determination of titanium content — Diantipyrylmethane molecular absorption spectrometric method
KS M ISO 6744-2-2019 Binders for paints and varnishes — Alkyd resins — Part 2: Determination of phthalic anhydride content

CEN - European Committee for Standardization, Diphenylamine content detection

EN ISO 17070:2006 Leather - Chemical tests - Determination of pentachlorophenol content

Shandong Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB37/T 3406-2018 Determination of triazine, amide and dinitroaniline herbicide residues in aquatic products by gas chromatography-mass spectrometry

NL-NEN, Diphenylamine content detection

NEN-ISO 6595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982)

AT-ON, Diphenylamine content detection

ONORM M 6255-1986 Water analysis; determination of free chlorine and total chlorine; titrimetric method using N,N-diethyl-1,4-phenylene-diamine Analyse de l'eau; dosage du chlore libre et du chlore total; m?thode titrim?trique ? la N,N-diethyl-phenylene-1,4-diamine
ONORM M 6256-1985 Water analysis; determination offree chlorine and total chlorine; colorimetric method usingN,N-diethyl-l,4-phenylenediamine, for routine control purposes

Professional Standard - Aviation, Diphenylamine content detection

HB 5297.7-2001 Titanium Alloy Chemical Analysis Method Diphenylcarbohydrazide Spectrophotometric Determination of Chromium Content
HB 5218.19-1995 Aluminum Alloy Chemical Analysis Method Diphenylcarbazide Spectrophotometric Determination of Chromium Content
HB 5422.6-1989 Method for chemical analysis of copper alloys-Luminone-polyethylene glycol octylphenyl ether absorptiometry for determination of tin content
HB/Z 5218.19-2004 Methods for chemical analysis of aluminium alloys-Part 19:Determination of chromium content by diphenylcarbazide spectrophotometric method

Chongqing Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB50/T 503-2013 Determination of dicumyl peroxide content in paint industry (redox capacity method)

National Health Commission of the People's Republic of China, Diphenylamine content detection

GB 23200.69-2016 National food safety standards－ Determination of dinitroaniline pesticides residue in foods Liquid chromatography - mass spectrometry

Professional Standard - Machinery, Diphenylamine content detection

JB/T 6237.7-1992 Determination of Magnesium Content by Xylene Blue II Spectrophotometric Method for Chemical Analysis of Silver Powder Used in Electrical Contacts
JB/T 6237.11-1992 Silver powder chemical analysis method for electrical contacts Determination of nitrate content by benzidine visual colorimetry

Professional Standard - Customs, Diphenylamine content detection

HS/T 26-2009 Quantitive analysis for isomer of toluene diisocyanate.gas-chromatography

检验方法与规程专业（理化）, Diphenylamine content detection

GB 31604.11-2016 Determination of migration of 1,3-xylylenediamine in food contact materials and products in national food safety standards

Professional Standard - Agriculture, Diphenylamine content detection

水产品质量安全检验手册 5.4.2.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 4 Determination of Sulfonamide Residues in Aquatic Products 2. Determination of Sulfamethazine Residues--Liquid Chromatography
NY/T 890-2004 Determination of available zinc,manganese,iron,copper in soil-extraction with buffered DTPA solution
SN/T 5581-2023 Determination of monomer content in recycled acrylonitrile-butadiene-styrene copolymers by elemental analysis

Professional Standard - Non-ferrous Metal, Diphenylamine content detection

YS/T 575.12-2007 Methods for chemical analysis of bauxite.Part 12:Determination of vanadium pentoxide content.N-benzoy-N-phenythytoxy lamine photometric method
YS/T 520.4-2007 Chemical analysis of gallium.Part 4: Determination of iron content.The 4,7-diphenyl-1,10-phenanthroline spectrophotometric method
YS/T 520.1-2007 Chemical analysis of gallium.Part 1:Determination of copper content.The 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline spectrophotometric method

Malaysia Standards, Diphenylamine content detection

MS 1468-1999 Method of test for determining the 24-hour gas (air) space acetaldehyde content of freshly blown polyethylene terephthalate (pet) bottles

Jilin Provincial Standard of the People's Republic of China, Diphenylamine content detection

DB22/T 263-2018 Determination of industrial 2,4-di-tert-butylphenol content by gas chromatography with large bore capillary column
DB22/T 262-2018 Determination of industrial 2,6-di-tert-butylphenol content by gas chromatography with large bore capillary column

NATO - North Atlantic Treaty Organization, Diphenylamine content detection

STANAG 4541-2003 EXPLOSIVES@ NITROCELLULOSE BASED PROPELLANTS CONTAINING NITROGLYCERIN AND STABILIZED WITH DIPHENYLAMINE@ STABILITY TEST PROCEDURES AND REQUIREMENTS (ED 1; To obtain please contact your national Defense Standardization Office or the NATO Standardization Of

VE-FONDONORMA, Diphenylamine content detection

NORVEN 22-15-1965

国家能源局, Diphenylamine content detection

SH/T 1817-2017 Determination of residual acetaldehyde content in polyethylene terephthalate (PET) resin for plastic bottles by headspace gas chromatography