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 1.1.2019
Designation standards: STN EN 1793-6
Classification mark: 736041
Catalog number: 127651
Note: UNGÜLTIG
Publication date standards: 1.1.2019
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN