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 1.10.2016
Designation standards: ČSN EN 1793-5
Classification mark: 737060
Catalog number: 500375
Note: UNGÜLTIG
Publication date standards: 1.10.2016
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN