Reinforced concerete roofings for enterprises buildings. Specification
NORMA vydána dne 1.1.1990
Designation standards: GOST 28042-89
Note: NEPLATNÁ
Publication date standards: 1.1.1990
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 5.90
Amd. 3.91