Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions
NORM herausgegeben am 1.4.2026
Designation standards: STN EN 1793-6
Classification mark: 736041
Catalog number: 142267
Publication date standards: 1.4.2026
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN