
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
STANDARD published on 1.12.2021
Designation standards: ČSN EN 1793-6+A1
Classification mark: 737060
Catalog number: 513603
Note: WITHDRAWN
Publication date standards: 1.12.2021
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN