Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection and airborne sound insulation
NORM herausgegeben am 1.8.2004
Designation standards: ČSN P CEN/TS 1793-5
Classification mark: 737060
Catalog number: 70260
Note: UNGÜLTIG
Publication date standards: 1.8.2004
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN