
Road traffic noise reducing devices. Test method for determining the acoustic performance. Part 3: Normalized traffic noise spectrum
NORM herausgegeben am 1.6.2026
Designation standards: STN EN 1793-3
Classification mark: 736041
Catalog number: 142563
Publication date standards: 1.6.2026
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN