Glass in building - Fire resistant glazed elements with trannsparent or translucent glass products - Classification of fire resistance
NORM herausgegeben am 1.1.2001
Designation standards: ÖNORM EN 357
Note: UNGÜLTIG
Publication date standards: 1.1.2001
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM