Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
NORM herausgegeben am 1.8.2017
Designation standards: ČSN EN 1793-5
Classification mark: 737060
Catalog number: 502797
Note: UNGÜLTIG
Publication date standards: 1.8.2017
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN