Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics.
STANDARD published on 1.2.2008
Designation standards: DIN EN 14389-1:2008-02
Note: WITHDRAWN
Publication date standards: 1.2.2008
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: German technical standard
Category: Technical standards DIN
Lärmschutzeinrichtungen an Straßen - Verfahren zur Bewertung der Langzeitwirksamkeit - Teil 1: Akustische Eigenschaften.