Reinforced concrete multihollow panels for floors in buildings. Specifications
NORMA vydána dne 1.1.1992
Designation standards: GOST 9561-91
Note: NEPLATNÁ
Publication date standards: 1.1.1992
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST