Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse field applications
NORM herausgegeben am 1.12.2012
Designation standards: ÖNORM EN 16272-3-1
Note: UNGÜLTIG
Publication date standards: 1.12.2012
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM