
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
NORMA vydána dne 14.10.2015
Designation standards: UNE-EN 14389-1:2015
Note: NEPLATNÁ
Publication date standards: 14.10.2015
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE