Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 7Determination of softening point(Mettler softening point method)
NORMA vydaná dňa 24.7.2014
Designation standards: GB/T 26930.7-2014
Publication date standards: 24.7.2014
Country: Chinese technical standard
Kategória: Technické normy GB