
Road traffic noise reducing devices. Procedures for assessing long term performance.
STANDARD published on 15.9.2023
Designation standards: BS EN 14389:2023
Publication date standards: 15.9.2023
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 18852 3 Status: Definitive