Spheroidal graphite iron for castings. Grades
NORMA vydaná dňa 1.1.1987
Designation standards: GOST 7293-85
Publication date standards: 1.1.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST