
Zinc and aluminum based coatings on steel sheets and strips—Determination of leadcadmium and chromium contens—Glow discharge atomic emission spectrometry method
NORMA vydaná dňa 11.9.2015
Designation standards: GB/T 31926-2015
Publication date standards: 11.9.2015
Country: Chinese technical standard
Kategória: Technické normy GB