Standard Swedish standard · SS-EN 14389-1:2007

Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics

Status: Withdrawn · Replaced by: SS-EN 14389-1:2015

Scope
This European Standard defines the means for evaluating the acoustic durability of Road Traffic Noise Reducing Devices. In this European Standard, the sound absorption is characterised by the single-number rating of sound reflection DLRI as defined in CEN/TS 1793-5. The airborne sound insulation is characterised by single-number rating of airborne sound insulation DLSI as defined in CEN/TS 1793-5.

Subjects

Road equipment and installations (93.080.30)


Product information

Language: English

Written by: SIS - Industriteknik

International title:

Article no: STD-64221

Edition: 1

Approved: 12/7/2007

No of pages: 20

Replaced by: SS-EN 14389-1:2015