Road traffic noise reducing devices. Test method for determining the acoustic performance. Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
NORM herausgegeben am 1.4.2014
Designation standards: STN EN 1793-2
Classification mark: 736041
Catalog number: 118755
Note: UNGÜLTIG
Publication date standards: 1.4.2014
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN