
Chimneys - Insulation layer - Marking of conformity
NORM herausgegeben am 1.9.2001
Designation standards: ÖNORM B8241
Note: UNGÜLTIG
Publication date standards: 1.9.2001
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM