Hard-facing materials. Method of chromium determination
NORMA vydaná dňa 1.7.1980
Designation standards: GOST 11930.4-79
Publication date standards: 1.7.1980
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 3.85
Amd. 3.90