
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
NORM herausgegeben am 1.10.2015
Designation standards: STN EN 14389-1
Classification mark: 736043
Catalog number: 121492
Note: UNGÜLTIG
Publication date standards: 1.10.2015
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN