Hollow glass blocks. Specifications
NORMA vydaná dňa 1.1.1983
Designation standards: GOST 9272-81
Note: NEPLATNÁ
Publication date standards: 1.1.1983
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 4.83
Amd. 1.85
Amd. 5.89