Acrylonitrile for industrial use—Determination of content of acetonitrile, acetone and acrolein—Gas chromatographic method
NORMA vydaná dňa 4.7.1994
Designation standards: GB/T 7717.12-1994
Note: NEPLATNÁ
Publication date standards: 4.7.1994
Country: Chinese technical standard
Kategória: Technické normy GB