Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct field applications
NORM herausgegeben am 1.4.2015
Designation standards: ÖNORM EN 16272-3-2
Note: UNGÜLTIG
Publication date standards: 1.4.2015
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM