Lightweight concrete. Specifications
NORMA vydaná dňa 1.1.1984
Designation standards: GOST 25820-83
Note: NEPLATNÁ
Publication date standards: 1.1.1984
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST