Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
NORM herausgegeben am 1.6.2008
Designation standards: ČSN EN 14389-1
Classification mark: 737062
Catalog number: 81089
Note: UNGÜLTIG
Publication date standards: 1.6.2008
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN