Methods for rating the sound insulation in buildings and of building elements. Method for rating the airborne sound insulation in buildings and of interior building elements.
NORM herausgegeben am 31.12.1984
Designation standards: BS 5821-1:1984
Note: UNGÜLTIG
Publication date standards: 31.12.1984
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategorie: Technische Normen BS