Silica glass and glass crystal materials. Determinationn of density
NORMA vydaná dňa 1.1.1976
Designation standards: GOST 9553-74
Note: NEPLATNÁ
Publication date standards: 1.1.1976
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST