Steel. Metallographic methods for the determination of nonmetallic inclusions
NORMA vydaná dňa 1.1.1972
Designation standards: GOST 1778-70
Note: NEPLATNÁ
Publication date standards: 1.1.1972
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 8.84
Amd. 1.90