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Phenol sulfuric acid method and phenol sulfuric acid method

Phenol sulfuric acid method and phenol sulfuric acid method, Total:122 items.

In the international standard classification, Phenol sulfuric acid method and phenol sulfuric acid method involves: Organic chemicals, Vocabularies, Fruits. Vegetables, Inorganic chemicals, Products of the chemical industry, Photography, Raw materials for rubber and plastics, Plastics, Analytical chemistry, Soil quality. Pedology, Pesticides and other agrochemicals, Wastes, Water quality, Ferrous metals, Textile fibres, Non-metalliferous minerals, Metalliferous minerals, Farming and forestry, Test conditions and procedures in general, Air quality, Laboratory medicine, Medical equipment, Petroleum products in general.

International Organization for Standardization (ISO), Phenol sulfuric acid method and phenol sulfuric acid method

ISO 1897-6:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part VI : Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)
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 1897-7:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part VII : Measurement of colour (Cresylic acid and xylenols only)
ISO 1897-11:1983 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part 11 : Determination of crystallizing point (Excluding cresylic acid and xylenols)
ISO 2363:1972 Sulphuric acid and oleums for industrial use; Determination of oxides of nitrogen; 2,4- Xylenol spectrophotometric method
ISO 1897-12:1983 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part 12 : Determination of distillation characteristics (Cresylic acid and xylenols only)
ISO 1897-13:1983 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part 13 : Determination of residue on distillation (Cresylic acid and xylenols only)
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 1897-10:1982 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part 10 : Determination of dry residue after evaporation on a water bath (Excluding cresylic acid and xylenols)
ISO 422:1976 Photographic grade p-methylaminophenol sulphate; Specification
ISO 1897-1:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part I : General
ISO 1897-4:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part IV : Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)
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 1897-5:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part V : Visual test for impurities insoluble in water (Phenol only)
ISO 1897-3:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part 3 : Determination of neutral oils and pyridine bases
ISO 422:1994 Photography - Processing chemicals - Specifications for p-methylaminophenol sulfate
ISO 2486:1973 Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
ISO 2485:1973 Potassium sulphate for industrial use; Determination of potassium content; Gravimetric method as potassium tetraphenylborate
ISO 7890-2:1986 Water quality; Determination of nitrate; Part 2 : 4-Fluorophenol spectrometric method after distillation
ISO 1385-4:1977 Phthalate esters for industrial use; Methods of test; Part IV : Determination of acidity to phenolphthalein; Titrimetric method
ISO 619:1981 Manganese ores; Determination of chromium content; Diphenylcarbazide photometric method and silver persulphate titrimetric method
ISO 1389-4:1977 Phthalic anhydride for industrial use; Methods of test; Part IV : Measurement of colour after treatment with sulphuric acid
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 3709:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of oxides of nitrogen content; 3,4- Xylenol spectrophotometric method

Guangxi Provincial Standard of the People's Republic of China, Phenol sulfuric acid method and phenol sulfuric acid method

DB45/T 2143-2020 Determination of polysaccharides in sugarcane leaves by phenol-sulfuric acid method

Jilin Provincial Standard of the People's Republic of China, Phenol sulfuric acid method and phenol sulfuric acid method

DB22/T 2274-2015 Determination of polysaccharides in Flammulina velutipes by phenol-sulfuric acid method

IN-BIS, Phenol sulfuric acid method and phenol sulfuric acid method

IS 4173-1975

BE-NBN, Phenol sulfuric acid method and phenol sulfuric acid method

NBN T 04-281-1985 Cresylic acid and xylenols for industrial use-Test for absence of hydrogen sulfide
NBN T 04-276-1985 Phenol,cresols,cresylic acid and xylenols for industrial use - Methods of test-General
NBN T 03-021-1979 Sulphuric acid and oleum for industrial use - Determination of oxides of nitrogen - 2,4-Xylenol spectrophotometric method
NBN T 63-163-1988 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
NBN T 04-277-1985 Phenol,cresols, cresylic acid and xylenols for industrial use - Determination of water - Dean and Stark method
NBN T 63-153-1983 Surface active agents - Polyethoxylated alcohol and alkylphenol sulfates -Determination of total active matter content
NBN T 04-247-1983 Tritolyl phosphate for industrial use - Determination of acidity to phenol red-Volumetric method
NBN T 63-162-1988 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Estimation of the mean relative molecular mass
NBN T 04-248-1983 Tritolyl phosphate for industrial use - Determination of apparet free phenols content-Volumetric method
NBN T 03-208-1980 Potassium sulphate for industrial use - Determination of potassium content - Sodium tetraphenylborate volumetric method
NBN T 03-207-1980 Potassium sulphate for industrial use - Determination of potassium content - Gravimetrie method as potassium tetraphenylborate

TR-TSE, Phenol sulfuric acid method and phenol sulfuric acid method

TS 1959-1975 CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE TEST FOR ABSENCE OF HYDROGEN SULPHIDE
TS 1950-1975 PHENOL, o—CEESOL, m—CRESOL, p—CRESOL, CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE DETERMINATION OF WATER BY THE DEAN AND STARK METHOD
TS 1949-1975 PHENOL, o - CRESOL, m - CRESOL, p - CRESOL, CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE DETERMINATION OF VVATER BY THE KARL FISCHER METHOD
TS 1859-1975 TRITOLYL PHOSPHATE FOR INDUSTRIAL USE - DETERMINATION OF ACIDITY TO PHENOL RED - VOLUMETRIC METHOD
TS 1860-1975 TRITOLYL PHOSPHATE FOR INDUSTRIAL USE - DETERMINATION OF APPARENT FREE PHENOLS CONTENT - VOLUMETRIC METHOD

Association Francaise de Normalisation, Phenol sulfuric acid method and phenol sulfuric acid method

NF T29-004:1968 Produits chimiques destinés à la photographie - Sulfate de P-methylaminophenol.
NF T20-722:1984 Cresylic acid and xylenols for industrial use. Methods of test.
NF T20-366:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.gravimetric method as potassium tetraphenylborate.
NF T20-367:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate volumetric method.

HU-MSZT, Phenol sulfuric acid method and phenol sulfuric acid method

MSZ 2286-1982

Professional Standard - Commodity Inspection, Phenol sulfuric acid method and phenol sulfuric acid method

SN/T 4260-2015 Determination of crude polysaccharides in plant source foods for export.Phehol-sulfuric acid colorimetry
SN/T 3920-2014 Determination of hydroquinone, salicylic acid,phenol,2-phenoxyethanol, methyl 4-hydroxybenzoic acid easters, dichlorophen and triclosan in cosmetics for export.Liquid chromatography method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Phenol sulfuric acid method and phenol sulfuric acid method

GB/T 11198.11-1989 Sulphuric acid for industrial use--Determination of oxides of nitrogen-2.4-xylenol spectrophotometric method
GB/T 30929-2014 Determination of banned 2,4,6-trichlorophenol,pentachlorophenol and bithionol in cosmetics.High performance liquid chromatography
GB/T 29671-2013 Determination of zinc 4-hydroxybenzene sulphonate in cosmetics.High performance liquid chromatography
GB/T 42425-2023 Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography
GB/T 4325.28-1984 Methods for chemical analysis of molybdenum--The tetraphenyl arsonium chloride hydrochloride-thiocyanate photometric method for the determination of tungsten content
GB/T 14506.25-1993 Silicate rocks. Determination of molybdenum and tungsten content. Sulfuric acid-phenylhydroxyacetic acid-cinchonine-potassium chlorate medium polarographic method
GB/T 14353.10-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of tungsten content. Catalytic polarographic method in sulfuric acid-phenylhydroxy acetic acid-cinchonine-potassium chlorate system
GB/T 16024-1995 Workplace air--Determination of ozone--Engenol-pararosaniline hydrochloride spectrophotometric 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 16025-1995 Workplace air--Determination of sulfur dioxide--Pararosaniline hydrochloride spectrophotometric 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

Korean Agency for Technology and Standards (KATS), Phenol sulfuric acid method and phenol sulfuric acid method

KS M ISO 8799:2008 Surface active agents-Sulfated ethoxylated alcohols and alkylphenols-Determination of content of unsulfated matter
KS M ISO 8799:2014 Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter
KS M ISO 6843:2008 Surface active agents-Sulfated ethoxylated alcohols and alkylphenols-Estimation of the mean relative molecular mass
KS M ISO 6843:2013 Surface active agents－Sulfated ethoxylated alcohols and alkylphenols－Estimation of the mean relative molecular mass
KS M ISO 422:2002 Photography－Processing chemicals－Specifications for p -methylaminophenol sulfate
KS M ISO 422:2019 Photography — Processing chemicals —Specifications for p-methylaminophenol sulfate
KS M 1909-2009 Phthalic anhydride for industrial use－Methods of test－Measurement of colour after treatment with sulphuric acid
KS M 1909-2002(2007) Phthalic anhydride for industrial use－Methods of test－Measurement of colour after treatment with sulphuric acid
KS E ISO 619:2011 Manganese ores－Determination of chromium content－Diphenylcarbazide photometric method and silver persulphate titrimetric method
KS E ISO 619:2021 Manganese ores — Determination of chromium content —Diphenylcarbazide photometric method and silver persulphate titrimetric method
KS E ISO 619-2011(2016) Manganese ores－Determination of chromium content－Diphenylcarbazide photometric method and silver persulphate titrimetric method

YU-JUS, Phenol sulfuric acid method and phenol sulfuric acid method

JUS H.B8.636-1981 Sulphuric acid for industrial u se. Determination of oxides of nitrogen. 2,4-xyleno/ spectrophotometric method

American National Standards Institute （ANSI), Phenol sulfuric acid method and phenol sulfuric acid method

ANSI PH4.125-1982 Photographic Grade p-Methylaminophenol Sulfate
ANSI/ASTM D1035:1996 Test Methods for Chemical Analysis of Fluor-Chrome-Arsenate-Phenol

Group Standards of the People's Republic of China, Phenol sulfuric acid method and phenol sulfuric acid method

T/CSTM 00088-2019 Vulcanizing agent—Polymerized tert-butyl phenol disulfide and stearic acid complex
T/HZAS 18-2021 Determination of bisphenol A, nonylphenol, octylphenol and p-cumylphenol in polycarbonate molded products by liquid chromatography-mass spectrometry/mass spectrometry
T/NAIA 011-2020 Determination of Soil Urease Activity Sodium Phenate-Sodium Hypochlorite Colorimetric Method
T/SBX 043-2021 Determination of Purity of Dicyclohexyl Phenyl Liquid Crystal Monomers by Gas Chromatography
T/NAIA 004-2020 Determination of Ammonia Nitrogen Concentration in Rumen Fluid Alkaline Sodium Hypochlorite-Phenol Spectrophotometry
T/SBX 045-2021 Determination of Purity of Phenol Alkylcyclohexylcarboxylate Liquid Crystal Monomers by Gas Chromatography

IT-UNI, Phenol sulfuric acid method and phenol sulfuric acid method

UNI 6678-1970

European Committee for Standardization (CEN), Phenol sulfuric acid method and phenol sulfuric acid method

EN ISO 8799:1995 Surface Active Agents - Sulfated Ethoxylated Alcohols and Alkylphenols - Determination of Content of Unsulfated Matter (ISO 8799 : 1988)

American Society for Testing and Materials (ASTM), Phenol sulfuric acid method and phenol sulfuric acid method

ASTM UOP262-99 Phenols and Thiophenols in Petroleum Products by Spectrophotometry
ASTM D4711-89(1995)e1 Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
ASTM D4711-89(2017) Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
ASTM D2193-22 Standard Test Method for Hydroquinone in Vinyl Acetate
ASTM D4711-89(2003) Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
ASTM D4711-89(2009) Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
ASTM D2193-97(2001) Standard Test Method for Hydroquinone in Vinyl Acetate
ASTM D2193-97 Standard Test Method for Hydroquinone in Vinyl Acetate
ASTM D1608-98 Standard Test Method for Oxides of Nitrogen in Gaseous Combustion Products (Phenol-Disulfonic Acid Procedures)
ASTM D1608-98(2003) Standard Test Method for Oxides of Nitrogen in Gaseous Combustion Products (Phenol-Disulfonic Acid Procedures)
ASTM D1608-60(1967) Standard Method Of Test For Oxides Of Nitrogen In Gaseous Combustion Products (Phenol-Disulfonic Acid Procedure)
ASTM D5348-95(2019) Standard Test Method for Determination of the Moisture Content of Sulfonated and Sulfated Oils by Distillation with Xylene

KR-KS, Phenol sulfuric acid method and phenol sulfuric acid method

KS M ISO 422-2019 Photography — Processing chemicals —Specifications for p-methylaminophenol sulfate
KS E ISO 619-2021 Manganese ores — Determination of chromium content —Diphenylcarbazide photometric method and silver persulphate titrimetric method

British Standards Institution (BSI), Phenol sulfuric acid method and phenol sulfuric acid method

BS ISO 422:1994 Photography - Processing chemicals - Specifications for p-methylaminophenol sulfate
BS ISO 422:1995 Photography. Processing chemicals. Specifications for p-methylaminophenol sulfate

GOSTR, Phenol sulfuric acid method and phenol sulfuric acid method

GOST 34310-2017 Biological medicine remedies for veterinary use. Methods for determination of mertiolyt, phenol, formaldehyde

Taiwan Provincial Standard of the People's Republic of China, Phenol sulfuric acid method and phenol sulfuric acid method

CNS 6199-1980 Determination of Apparent Free Phenols Content of Tritolyl Phosphate for Industrial Use(Volumetric Method)

Japanese Industrial Standards Committee (JISC), Phenol sulfuric acid method and phenol sulfuric acid method

JIS K 6751-2:1999 Testing methods for phthalic esters -- Part 2: Determination of acidity to phenolphthalein -- Titrimetric method
JIS K 0400-43-40:2000 Water quality -- Determination of nitrate -- Part 1: 2,6-Dimethylphenol spectrometric method
JIS K 0400-43-50:2000 Water quality -- Determination of nitrate -- Part 2: 4-Fluorophenol spectrometric method after distillation

国家市场监督管理总局、中国国家标准化管理委员会, Phenol sulfuric acid method and phenol sulfuric acid method

GB/T 41225-2021 Limit and determination of free phenols in phenoxy carboxylic acid herbicides

RU-GOST R, Phenol sulfuric acid method and phenol sulfuric acid method

GOST 2706.3-1974 Benzene hydrocarbons and allied products. Method of determination of sulphuric acid colour
GOST 24445.7-1992 Phthalic anhydride for industrial use. Method for determination of colour after treatment with sulphuric acid

VN-TCVN, Phenol sulfuric acid method and phenol sulfuric acid method

TCVN 7323-1-2004 Water quality.Determination of nitrate.Part 1: 2,6-Dimethylphenol spectrometry method
TCVN 6329-2008 Sugar and sugar products.The determination of sulfite by the rosaniline colorimetric method
TCVN 7323-2-2004 Water quality.Determination of nitrate.part 2:4-Fluorophenol spectrometric method after distillation

AT-ON, Phenol sulfuric acid method and phenol sulfuric acid method

ONORM M 6238 Teil.2-1986 Water analysis; determination ofnitrate; 4-fluorophenol spectrometric method after distillation

Professional Standard - Agriculture, Phenol sulfuric acid method and phenol sulfuric acid method

660药典第一增补本-2010 Three revised appendices Appendix VI C Determination of sialic acid (resorcinol chromogenic method)
144兽药典三部-2015 Appendix Contents Determination of Chemical Residues 3201 Determination of Phenol (Carbolic Acid) Residues

Professional Standard - Chemical Industry, Phenol sulfuric acid method and phenol sulfuric acid method

HG/T 4544-2013 Method for the recovery of manganese carbonate from liquid waste of 1 ,4-dihydroxy benzene production
HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method

Professional Standard - Textile, Phenol sulfuric acid method and phenol sulfuric acid method

FZ/T 50026-2014 Test method for the acid -proof, alkali-proof and high temperature resistant performance of polyphenylene sulfide fiber

NL-NEN, Phenol sulfuric acid method and phenol sulfuric acid method

NEN 6480-1982 Water - Titrimetric determination of free and total available chlorine content with iron(ll)ammoniumsulphate and DPD-sulphate as indicator

PL-PKN, Phenol sulfuric acid method and phenol sulfuric acid method

PN Z04092 Arkusz 01-1974 Air purity protectlon Tests tor nitric acid and nitrogen oxides Determination of nitric acid and total amount of nitric acid and nitrogen oxides in the work station by the colorimetric method with phenoldisulphonic acid

Professional Standard - Hygiene , Phenol sulfuric acid method and phenol sulfuric acid method

WS/T 67-1996 Blood.Determination of cholinesterase activity.Spectrophotometric method--Acetylthiocholine and dithio-bis-(nitrobenzoic acid)method

RO-ASRO, Phenol sulfuric acid method and phenol sulfuric acid method

STAS SR ISO 619:1995 Manganesev ores - Determination of chromium content -Diphenylcarbazide photometric method and silver persulphate titrimetric method

Professional Standard - Medicine, Phenol sulfuric acid method and phenol sulfuric acid method

YY/T 1913-2023 Method for determination of 2,2-bis(4-hydroxyphenyl)propane (bisphenol A) residue in medical polycarbonate materials