
Sound insulation in building construction and architectural acoustics; requirements for the sound insulation
NORM herausgegeben am 1.5.1987
Designation standards: ÖNORM B8115-2
Note: UNGÜLTIG
Publication date standards: 1.5.1987
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM