
Road traffic noise reducing devices. Procedures for assessing long term performance. Acoustical characteristics.
NORM herausgegeben am 31.5.2015
Designation standards: BS EN 14389-1:2015
Note: UNGÜLTIG
Publication date standards: 31.5.2015
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategorie: Technische Normen BS