Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions.
STANDARD published on 19.3.2021
Designation standards: BS EN 1793-6:2018+A1:2021
Note: WITHDRAWN
Publication date standards: 19.3.2021
The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
Country: British technical standard
Category: Technical standards BS