
Roll roofings and waterproofing sheets consisting of modified bitumen and synthetic fibre base material; requirements, marking of conformity
NORM herausgegeben am 1.7.1988
Designation standards: ÖNORM B3657
Note: UNGÜLTIG
Publication date standards: 1.7.1988
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM