YB/T 5097-2007
T/SATA 036-2022
\u0413\u041e\u0421\u0422 \u0420 57572-2017
Hardeners and accelerators for epoxide resins. Determination of free acid content in acid anhydride
T/SSAE 44-2023
DB63/T 1430-2015
\u0413\u041e\u0421\u0422 24445.10-92
Phthalic anhydride for industrial use. Method for determination of iron content
\u0413\u041e\u0421\u0422 2082.10-81
Molibdenum concentrates. Method for determination of wolfram anhydride content
\u0413\u041e\u0421\u0422 \u0420 \u0418\u0421\u041e 1390/4-93
Maleic anhydride for industrial use. Methods of test. Part 4. Determination of maleic anhydride content. Titrimetric method
KS M ISO 6744-2-2019
Binders for paints and varnishes — Alkyd resins — Part 2: Determination of phthalic anhydride content
KS M 1918-2002(2007)
Maleic anhydride for industrial use-Methods of test-Determination of maleic anhydride content-Titrimetric method
ASTM E435-77(1992)e1
Test Method for Acetic Anhydride Content (Assay) of Acetic Anhydride (Withdrawn 1995)
BS 6782-16.2:2000
Binders for paints. Methods of test for alkyd resins. Determination of phthalic anhydride content
UNE 33128:1982
TEST METHODS OF VINIC VINEGARS. DETERMINATION OF FREE SULPHUROUS ANHYDRIDE CONTENT.
UNE 33129:1982
TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.
\u0413\u041e\u0421\u0422 \u0420 50484-93
Phthalic anhydride for industrial use. Methods of test. Part 4. Determination of phthalic anhydride content. Titrimetric method
UNE 70105-7:1986
PHTHALIC ANHYDRIDE FOR INDUSTRIAL USE. METHODS OF TEST. PART 7. DETERMINATION OF MALEIC ANHYDRIDE CONTENT. POLAROGRAPHIC METHOD
BS ISO 21446:2019
Infant formula and adult nutritionals. Determination of trans and total (cis + trans) vitamin K1 content. Normal phase HPLC
KS M 1912-2002(2007)
Phthalic anhydride for industrial use-Methods of test-Determination of maleic anhydride content-Polarographic method
UNE-EN ISO 6744-2:2004
Binders for paints and varnishes - Alkyd resins - Part 2: Determination of phthalic anhydride content (ISO 6744-2:1999)
AS 3583.8-1991
Methods of test for supplementary cementitious materials for use with portland cement, Method 8: Determination of sulfuric anhydride content