Hard-facing materials. Method of silicon determination
NORMA vydaná dňa 1.7.1980
Designation standards: GOST 11930.3-79
Publication date standards: 1.7.1980
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 3.85
Amd. 3.90