
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption.
NORM herausgegeben am 15.1.1998
Designation standards: BS EN 1793-1:1998
Note: UNGÜLTIG
Publication date standards: 15.1.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategorie: Technische Normen BS