Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 1Determination of water content - Azeotropic distillation(Dean and Stark) method
NORMA vydaná dňa 19.7.2011
Designation standards: GB/T 26930.1-2011
Publication date standards: 19.7.2011
Country: Chinese technical standard
Kategória: Technické normy GB