Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation in the laboratory under diffuse sound field conditions
NORM herausgegeben am 1.12.2012
Designation standards: ÖNORM EN 16272-2
Note: UNGÜLTIG
Publication date standards: 1.12.2012
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM