Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
NORM herausgegeben am 1.7.2013
Designation standards: ČSN EN 1793-2
Classification mark: 737060
Catalog number: 93207
Note: UNGÜLTIG
Publication date standards: 1.7.2013
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN