Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
NORM herausgegeben am 1.7.2013
Designation standards: ČSN EN 1793-6
Classification mark: 737060
Catalog number: 93208
Note: UNGÜLTIG
Publication date standards: 1.7.2013
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN