
Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
NORMA vydána dne 13.1.2021
Designation standards: UNE-EN 1794-2:2021
Note: NEPLATNÁ
Publication date standards: 13.1.2021
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE