ZH
RU
ES

Determination method of p-hydroxybenzoic acid

Determination method of p-hydroxybenzoic acid, Total:189 items.

In the international standard classification, Determination method of p-hydroxybenzoic acid involves: Food products in general, Farming and forestry, Edible oils and fats. Oilseeds, Organic chemicals, Tobacco, tobacco products and related equipment, General methods of tests and analysis for food products, Animal feeding stuffs, Products of the chemical industry, Textile fibres, Testing of metals, Analytical chemistry, Plastics, Raw materials for rubber and plastics, Beverages, Non-ferrous metals, Metalliferous minerals, Inorganic chemicals, Water quality, Sugar. Sugar products. Starch, Vocabularies, Soil quality. Pedology, Air quality, Non-metalliferous minerals, Optics and optical measurements, Products of the textile industry, Paint ingredients, Cereals, pulses and derived products, Chocolate, Medical equipment, Materials and articles in contact with foodstuffs.

Professional Standard - Agriculture, Determination method of p-hydroxybenzoic acid

237药典三部-2020 Content Determination Method 3116 Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate
210药典四部-2015 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
198药典四部-2020 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
193药典三部-2010 Appendix VI VIT Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate
218药典三部-2015 Content determination method 3116 General rules for the determination of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate content 59
JAP-045 Copper terephthalate detection method
GB/T 5009.29-1996 Determination method of sorbic acid and benzoic acid in food
GB/T 5009.30-1996 Determination method of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) in food
NY/T 1602-2008 Determination of butylated hydroxyanisole, butylated hydroxytoluene and tertiary butylhydroquinone content in vegetable oil. High performance liquid chromatography

AENOR, Determination method of p-hydroxybenzoic acid

UNE 84089:1994 COSMETIC RAW MATERIALS. DETERMINATION OF 2-HYDROXYBENZOICO ACID (SALICYLIC ACID) IN p-HIDROXYBENZOATES.
UNE 84715:2007 Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure liquid chromatography.
UNE 84697:2017 Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hidroxybenzoyl]-hexylester. Determination of the purity by gas chromatography.
UNE-EN 15168:2007 Surface active agents - Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
UNE 55717:1984 SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
UNE 84692:2006 Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2'-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.

CZ-CSN, Determination method of p-hydroxybenzoic acid

CSN 58 8772-1994 Methods of test for fats and oils Determination and detection of ethyl and propyl ester of p-hydroxybenzoic acid
CSN 58 8773-1994 Methods of test for fats and oils Determination and detection of benzoic acid
CSN 58 8774-1994 Methods of test for fats and oils Spectrophotometric determination of benzoic acid
CSN 46 7092-96-1998 Testing methods for feeding stuffs - Part 96: Simultaneous determination of clopidol and methylbenzoch?t content
CSN 66 8102 Cast.25-1997

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of p-hydroxybenzoic acid

GB/T 5009.31-2003 Determination of p-hydroxybenzoic acid esters in foods
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 17814-2022 Determination of butyl hydroxy anisole，dibutyl hydroxy toluene，tertiary butyl hydroquinone，ethoxyquin and propyl gallate in feeds
GB/T 30933-2014 Determination of diethylamino hydroxybenzoyl hexyl benzoate as sunscreen agent in cosmetics.High performance liquid chromatography
GB/T 23373-2009 Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ)in foods
GB/T 17814-2011 Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
GB/T 7717.15-1994 Acrylonitrile for industrial use-Determination of content of p-hydroxylanisole-Spectrophotometric method
GB/T 12009.3-1989 Polymethylene polyphenyl isocyanate--Determination of viscosity
GB/T 13747.18-1992 Zirconium and zirconium alloys--Determination of vanadium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method
GB/T 22728-2008 Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics.High performance liquid chromatography
GB/T 12009.4-1989 Polymethylene polyphenyl isocyanate--Determination of isocyanato content
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 14375-1993 Water quality. Determination of monomethyl hydrazine. p-Dimethylaminobenzaldegyde spectrophotometric method
GB/T 5545-1985 Resin finishing agent--Determination of methylol formaldehyde content
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 7383-1997 Non-ionic surface active agents--Polyalkoxylated derivatives--Determination of hydroxyl value--Phthalic anhydride method
GB/T 30921.5-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 5:Determination of acid number
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 15507-1995 Water quality--Determination of hydrazine--p-Dime-tylaminobenzaldehyde spectrophotometric method

Shandong Provincial Standard of the People's Republic of China, Determination method of p-hydroxybenzoic acid

DB37/T 1100-2008 Determination of parabens in food
DB37/T 3028-2017 Determination of 4 paraben preservatives in cosmetics by gas chromatography
DB37/T 3035-2017 Determination of antioxidants butylhydroxyanisole (BHA), butylated hydroxytoluene (BHT) and tert-butylhydroquinone (TBHQ) in cosmetics by gas chromatography

Professional Standard - Petrochemical Industry, Determination method of p-hydroxybenzoic acid

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 1612.7-1995 Determination of p-carboxybenzaldehyde and p-toluic acid in industrial purified terephthalic acid by high performance liquid chromatography
SH/T 1545-1993 Determination of acid value of dimethyl terephthalate
SH/T 1612.6-1995 Polarographic method for determination of p-carboxybenzaldehyde content in industrial purified terephthalic acid
SH/T 1477-1992 Determination of Dimethyl Terephthalate Ash
SH/T 1481-1992 Determination of crystallization point of dimethyl terephthalate
SH/T 1479-1992 Colorimetric determination of dimethyl terephthalate (platinum-cobalt label)
SH/T 1480-1992 Determination of volatile content of dimethyl terephthalate (vacuum drying method)
SH/T 1612.10-2005 Purified terephthalic acid for industrial use - Determination of b* (CIE 1976) value - Different color meter

Professional Standard - Commodity Inspection, Determination method of p-hydroxybenzoic acid

SN/T 4047-2014 Determination of 4-hydroxybenzoic acid ester in food for export
SN/T 1303-2003 Method for the determination of benzoic acid,sorbic acid and p-hydroxybenzoates in royal jelly-Liquid chromatographic method
SN/T 1121-2002 Determination method of benzoic acid, sorbic acid and paraben preservatives in traditional Chinese medicine preparations by liquid chromatography
SN/T 4262-2015 Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export.HPLC Method
SN/T 4137-2015 Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export.LC-MS/MS method
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

Yunnan Provincial Food Standard of the People's Republic of China, Determination method of p-hydroxybenzoic acid

DBS53/ 014-2013 Determination of Parabens in Food by High Performance Liquid Chromatography

UNKNOWN, Determination method of p-hydroxybenzoic acid

BJS 202305

Taiwan Provincial Standard of the People's Republic of China, Determination method of p-hydroxybenzoic acid

CNS 9027-1982 Method of Test for Feed Additives: Determination of Dibutyl Hydroxy Toluene(BHT) and Butyl Hydroxy Anisol(BHA)

British Standards Institution (BSI), Determination method of p-hydroxybenzoic acid

BS 684-2.36:1983 Methods of analysis of fats and fatty oils. Other methods. Determination of butylhydroxyanisole (BHA) and butylhydroxytoluene (BHT)
BS 2782-4 Method 470B:1999 Methods of testing plastics. Chemical properties. Determination of ash of polyalkylene terephthalates
BS 684 Sec.2.36:1983 Methods of analysis of fats and fatty oils. Other methods. Determination of butylhydroxyanisole (BHA) and butylhydroxytoluene (BHT)
BS EN 15168:2006 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide

Professional Standard - Tobacco, Determination method of p-hydroxybenzoic acid

YC/T 423-2011 Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings.High performance liquid chromatographic method

National Health Commission of the People's Republic of China, Determination method of p-hydroxybenzoic acid

GB 5009.31-2016 Determination of Parabens in Food in National Food Safety Standards

American Society for Testing and Materials (ASTM), Determination method of p-hydroxybenzoic acid

ASTM D7881-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7881-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7881-20e1 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7883-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM D7883-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM E18-08 Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E1899-97 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM E18-08a Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E1899-23 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM D7884-13 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography
ASTM E1899-16 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM D7883-13 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM D7881-13 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7882-13 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Normal Voltage Mode
ASTM D4275-02 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene-Vinyl Acetate (EVA) Copolymers By Gas Chromatography
ASTM D4275-96 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene-Vinyl Acetate (EVA) Copolymers By Gas Chromatography
ASTM D4275-09 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylenex2013;Vinyl Acetate (EVA) Copolymers By Gas Chromatography
ASTM E2866-21 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid, and Pinacolyl Methylphosphonic Acid in Soi
ASTM D8031-16 Standard Test Method for Acid Number of Terephthalic Acid (TA) by Automatic Potentiometric Titration
ASTM D8032-16 Standard Test Method for Acid Number of Terephthalic Acid by Color-Indicator Titration
ASTM D4471-00 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
ASTM D4471-00(2004) Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
ASTM D4275-17 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene–Vinyl Acetate (EVA) Copolymers by Gas Chromatography
ASTM D5932-08(2013)e1 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D4274-99 Standard Test Methods for Testing Polyurethane Raw Materials Determination of Hydroxyl Numbers of Polyols
ASTM D4274-05 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
ASTM D4590-06 Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (alpha-Methylstyrene) by Spectrophotometry
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 D8032-20 Standard Test Method for Acid Number of Terephthalic Acid by Color-Indicator Titration
ASTM D7884-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography
ASTM D7884-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography
ASTM D5932-96 Standard Test Method for Determination of 2,4-Toluene Diiso cyanate (2,4-TDI) and 2,6-Toluene Diiso cyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D5932-96(2002) Standard Test Method for Determination of 2,4-Toluene Diiso cyanate (2,4-TDI) and 2,6-Toluene Diiso cyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace

Korean Agency for Technology and Standards (KATS), Determination method of p-hydroxybenzoic acid

KS H ISO 6463:2007 Animal and vegetable fats and oils－Determination of butylhydroxyanisole(BHA) and butylhydroxytoluene(BHT)－Gas-liquid chromatographic method
KS H ISO 6463-2007(2021) Animal and vegetable fats and oils－Determination of butylhydroxyanisole(BHA) and butylhydroxytoluene(BHT)－Gas-liquid chromatographic method
KS H ISO 6463-2007(2012) Animal and vegetable fats and oils－Determination of butylhydroxyanisole(BHA) and butylhydroxytoluene(BHT)－Gas-liquid chromatographic method
KS K 0149-2018 Testing method for BHT(Butylated Hydroxy Toluene) in textile
KS M ISO 3451-2:2007 Plastics－Determination of ash－Part 2：Poly(alkylene terephthalate) materials
KS E ISO 9208:2001 Aluminium ores－Determination of vanadium content－BPHA spectrophotometric method
KS M ISO 4327:2003 Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS M 1911-2009 Phthalic anhydride for industrial use－Methods of test－Determination of phthalic anhydride content－Titrimetric method
KS M ISO 6796:2007 Polyglycols for industrial use-Determination of hydroxyl number-Phthalic anhydride esterification method
KS M ISO 6796-2017(2022) Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
KS M ISO 6796:2017 Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
KS I ISO 15913:2021 Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivat
KS M ISO 4327-2003(2018) Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS I ISO 15913-2006(2016) Water quality－Determination of selected phenoxyalkanoic herbicides,including bentazones and hydroxybenzonitriles by gas chromatographyand mass spectrometry after solid phase extraction and derivatizat
KS M ISO 1618-2002(2012) Aluminium oxide primarily used for the production of aluminium－Determination of vanadium content－N－Benzoyl－N－phenylhydroxylamine photometric method
KS M 1912-2009 Phthalic anhydride for industrial use－Methods of test－Determination of maleic anhydride content－Polarographic method

International Organization for Standardization (ISO), Determination method of p-hydroxybenzoic acid

ISO 6463:1982 Animal and vegetable fats and oils; Determination of butylhydroxyanisole (BHA) and butylhydroxytoluene (BHT); Gas-liquid chromatographic method
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 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 1897-8:1977 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 1897-12:1983 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 1897-10:1982 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 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 1897-3:1977 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 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 1897-1:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part I : General
ISO 9208:1989 Aluminium ores; determination of vanadium content; BPHA spectrophotometric method
ISO 6796:1981 Polyglycols for industrial use; Determination of hydroxyl number; Phthalic anhydride esterification method
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 4327:1979/Cor 1:1980 Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method
ISO 4327:1979 Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method
ISO 1389-6:1977 Phthalic anhydride for industrial use; Methods of test; Part VI : Determination of phthalic anhydride content; Titrimetric 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)

TR-TSE, Determination method of p-hydroxybenzoic acid

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 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD?UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE
TS 1951-1975 PHENOL, o . CRESOL, m - CRESOL, p - CRESOL, CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE DETERMINATION OF NATURAL OILS AND PYRIDINE BASES
TS 1859-1975 TRITOLYL PHOSPHATE FOR INDUSTRIAL USE - DETERMINATION OF ACIDITY TO PHENOL RED - VOLUMETRIC METHOD

VN-TCVN, Determination method of p-hydroxybenzoic acid

TCVN 6350-1998 Animal and vegetable fats and oils.Determination of butylhydroxyanisole (BHA) and butylhydroxytoluene (BHT).Gas liquid chromatographic method
TCVN 1674-1-2009 Iron ores.Determination of vanadium.Prat1:BPHA spectrophotometric method
TCVN 5272-1990 Royal jelly.Method for determination of 10-hydroxy-2-decenoic acid
TCVN 5159-1990 Tea.Method for determination of Parathion methyl

Professional Standard - Chemical Industry, Determination method of p-hydroxybenzoic acid

HG/T 3031-1989(1997) Determination of ash of polyalkylene terephthalates
HG/T 3031-1989 Determination of ash of polyalkylene terephthalates

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, Determination method of p-hydroxybenzoic acid

GB/T 35948-2018 Determination of seven parabens in cosmetics—High performance liquid chromatography
GB/T 7717.15-2018 Acrylonitrile for industrial use—Part 15：Determination of concent of p-hydroxylanisole

Association Francaise de Normalisation, Determination method of p-hydroxybenzoic acid

NF T20-667:1984 Polyglycols for industrial use. Determination of hydroxyl number. Phthalic anhydride esterification method.
NF EN 15168:2007 Agents de surface - Détermination de l'indice d'hydroxyle - Méthode à la p-toluènesulfonylisocyanate (TSI) et dosage potentiomètrique avec l'hydroxyde de tétrabutylammonium
NF T51-540:1985 Plastics. Determination of ash. Polyalkylene terephthalates.

RU-GOST R, Determination method of p-hydroxybenzoic acid

GOST 25261-1982 Polyethers and polyesters for polyurethanes. Method of hydroxyl value determination
GOST R 52834-2007 Natural honey. Methods for determination of hydroxymethylfurfural
GOST 31768-2012 Natural honey. Methods for determination of hydroxymethylfurfural
GOST R 50484-1993 Phthalic anhydride for industrial use. Methods of test. Part 4. Determination of phthalic anhydride content. Titrimetric method
GOST 33839-2016 Confectionery. Method for determination of mass fraction of benzoic acid

Danish Standards Foundation, Determination method of p-hydroxybenzoic acid

DS/EN 15168:2007 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide

Lithuanian Standards Office , Determination method of p-hydroxybenzoic acid

LST EN 15168-2007 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
LST ISO 6463:2003 Animal and vegetable fats and oils. Determination of butylhydroxyanisole (BHA) and butylhydroxytoluene (BHT). Gas-liquid chromatographic method (identical ISO 6463:1982)

Group Standards of the People's Republic of China, Determination method of p-hydroxybenzoic acid

T/NAIA 083-2021 Determination of Hydroxybenzoic Acids in Wine by High Performance Liquid Chromatography
T/SDAQI 039-2021 Determination ofbutylated hydroxyl anisole (BHA)、dibutylated hydroxyl toluene (BHT) in feeds— Gas chromatography
T/GZZJ 04-2019 Determination of p-hydroxyacetophenone in cosmetics. High performance liquid chromatography
T/SZTIA 002-2020 Textiles－Quantitative analysis of PTT and PET mixture－DSC method

YU-JUS, Determination method of p-hydroxybenzoic acid

JUS E.K8.043-1991 snimal and vegetable fats and olls. Determlnatlon of butylhydroxyanisol (BHA) and butylhydroxytoluene (BET). Gas-liquid chromatographic method
JUS H.B8.433-1984 Di-2—ethylhexyl phthalate for industrial use. Determination of ester content (as DOP). Volumetric 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.B8.438-1984 Di-2—ethylhexyl phthalate for industrial use. Determination of acid value. Volumetric method

GOSTR, Determination method of p-hydroxybenzoic acid

GOST ISO 6463-2018 Animal and vegetable fats and oils. Determination of butylhydroxyanisole (BHA) and butylhydroxytoluene (BHT). Gas-liquid chromatographic method

Hebei Provincial Standard of the People's Republic of China, Determination method of p-hydroxybenzoic acid

DB13/T 1219-2010 Method for Determination of Viscosity of Hydroxypropyl Methyl Cellulose

KR-KS, Determination method of p-hydroxybenzoic acid

KS M ISO 4327-2003(2023) Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS I ISO 15913-2021 Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivat
KS M ISO 6796-2017 Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method

BE-NBN, Determination method of p-hydroxybenzoic acid

NBN T 04-151-1983 Pclyglycols for industrial use - Determination of hydroxy1 number-Phthalic anhydride esterification method

Professional Standard - Military and Civilian Products, Determination method of p-hydroxybenzoic acid

WJ 2122-1993 Determination of water quality 2,4-dihydroxy-1,3,5-trinitrobenzene (stephanic acid) by reversed-phase ion-pair liquid chromatography

Professional Standard - Environmental Protection, Determination method of p-hydroxybenzoic acid

HJ 674-2013 Water quality.Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric method

Professional Standard - Coal, Determination method of p-hydroxybenzoic acid

MT/T 371-1994 Determination method of sulfur ion in coal mine water p-aminodimethylaniline colorimetric method

American National Standards Institute （ANSI), Determination method of p-hydroxybenzoic acid

ANSI/ASTM D4275:1991 Test Method for Determination of Butylated Hydroxytoluene (BHT) in Polymers of Ethylene and EthyleneVinyl Acetate (EVA) Copolymers by Gas Chromatography (08.03)

German Institute for Standardization, Determination method of p-hydroxybenzoic acid

DIN EN 15168:2007-02 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide; German version EN 15168:2006

PL-PKN, Determination method of p-hydroxybenzoic acid

PN Z04194-02-1988 Air punty protection Tests for phthalic anhydride Determination of phthalic anhydride in work places by spectrophotometric method with hydroxylamine hydrochloride and ferric chloride
PN Z04208-02-1989 Air purity protection Tests for phtalic acid esters Determination of methyl phtalate in work places by gas ?hromatography

European Committee for Standardization (CEN), Determination method of p-hydroxybenzoic acid

EN 15168:2006 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide

Professional Standard - Geology, Determination method of p-hydroxybenzoic acid

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

Military Standard of the People's Republic of China-General Armament Department, Determination method of p-hydroxybenzoic acid

GJB 770.310-1993 Test methods for gunpowder analysis: Determination of dinitrotoluene, dibutyl phthalate and 2-nitrodiphenylamine in double base powder by gas chromatography

NL-NEN, Determination method of p-hydroxybenzoic acid

NEN 6346-1980 Test methods for vegetable and animal oils and fats - Determination of the p-anisidine value

海关总署, Determination method of p-hydroxybenzoic acid

SN/T 5320-2021 High performance liquid chromatography method for determination of trimellitic acid, isophthalic acid, terephthalic acid and phthalic acid in food contact materials polymer food simulants
SN/T 5323-2021 Determination of the migration amount of parabens in food contact materials, polymer materials, plastics, liquid chromatography-tandem mass spectrometry

Professional Standard - Medicine, Determination method of p-hydroxybenzoic acid

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

未注明发布机构, Determination method of p-hydroxybenzoic acid

BS EN ISO 15913:2003(2008) Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization