Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions
NORMA vydaná dňa 25.9.2024
Designation standards: UNE-EN 16272-6:2024
Publication date standards: 25.9.2024
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE