HG/T 3911-2014
2,3-Dichloro-1,4-naphthoquinone
HG/T 4397-2012
KS M 8402-2006(2023)
p-Naphtholbenzein
HG/T 3911-2006
2,3-Dichloro-1,4-naphthoquinone
HG/T 4149-2010
Chemicals applied in printing plates-2-Diazo-1-naphthoquinone-5-sulfonyl chloride
QB/T 1329-1991
GB/T 16123-1995
Workplace air—Determination of methyl iodide—1,2-naphthaquinone-4-sodium sulfonate spectrophotometric method
KS M 8527-2004(2009)
Potassium 1, 2-naphthoquinone-4-sulfonate
\u0413\u041e\u0421\u0422 24445.4-92
Phthalic anhydride for industrial use. Method for determination of 1,4-naphthaquinone
KS M 1915-2002(2007)
Phthalic anhydride for industrial use-Methods of test-Determination of 1,4-naphthaquinone content-Colorimetric method
\u0413\u041e\u0421\u0422 19816.3-89
Synthetic rubbers. Methods for determination of phenyl-B-naphthylamine (naphtham-2) fraction of total mass
ISO 1389-10:1977
Phthalic anhydride for industrial use — Methods of test — Part 10: Determination of 1,4- naphthaquinone content — Colorimetric method