Window steel panels out of hot-rolled and roll-formed sections for industrial buildings
NORMA vydána dne 1.1.1976
Designation standards: GOST 21096-75
Note: NEPLATNÁ
Publication date standards: 1.1.1976
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST