KS M 1911-2002(2007)
Phthalic anhydride for industrial use-Methods of test-Determination of phthalic anhydride content-Titrimetric 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)
KS M 1915-2002(2007)
Phthalic anhydride for industrial use-Methods of test-Determination of 1,4-naphthaquinone content-Colorimetric method
GB/T 6489.3-2001
Phthalate esters for industrial use—Methods of test—Determination of ester content—Titrimetric method after saponification
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Phthalic anhydride for industrial use. Method for determination of iron content
GB/T 40409-2021
Flame retardant chemical—Tetrabromophthalate diol
HG/T 6342-2024
ASTM D6277-07(2022)
Standard Test Method for Determination of Benzene in Spark-Ignition Engine Fuels Using Mid Infrared Spectroscopy
HG/T 5784-2021
3-Chlorophthalic anhydride for industrial use
HG/T 5785-2021
4-Chlorophthalic anhydride for industrial use
HG/T 5818-2020
BS 6782-16.2:2000
Binders for paints. Methods of test for alkyd resins. Determination of phthalic anhydride content
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Phthalic anhydride for industrial use. Methods of test. Part 4. Determination of phthalic anhydride content. Titrimetric method
ASTM D8133-23
Standard Test Method for Determination of Low Level Phthalates in Poly(Vinyl Chloride) Plastics by Solvent Extraction—Gas Chromatography/Mass Spectrometry
UNE 70105-6:1985
PHTHALIC ANHYDRIDE FOR INDUSTRIAL USE. METHODS OF TEST. PART 6: DETERMINATION OF PHTHALIC ANHYDRIDE CONTENT. TITRIMETRIC METHOD
GB/T 30053-2013
Determination of Benzene, toluene and xylene in crude benzene
ASTM D7823-20
Standard Test Method for Determination of Low Level Phthalates in Poly (Vinyl Chloride) Plastics by Thermal Desorption&x2014;Gas Chromatography/Mass Spectrometry
HG/T 5784\uff5e5787-2021
KS M 1674-2008(2018)
Phthalic anhydride for industrial use
T/HEBQIA 002-2021