Glass in building. Fire resistant glazed elements with transparent or translucent glass products. Classification of fire resistance
NORM herausgegeben am 1.2.2002
Designation standards: STN EN 357
Classification mark: 920204
Catalog number: 85581
Note: UNGÜLTIG
Publication date standards: 1.2.2002
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN