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  • BSI
    21/30442072 DC BS EN 14388. Road traffic noise reducing devices. Characteristics
    Edition: 2021
    $42.22
    / user per year

Description of 21/30442072 DC 2021

This document specifies product characteristics for road traffic noise reducing devices (RTNRD) - as defined in 3.1 - to be used alongside roads to reduce the propagation of traffic noise away from the road environment. The following types of road traffic noise reducing devices are covered by this document: - noise barriers (as defined in 3.4); - claddings (as defined in 3.5); - covers (as defined in 3.6); and - added devices (as defined in 3.7). Road traffic noise reducing devices comprise acoustic elements (as defined in 3.2), structural elements (as defined in 3.3) or self-supporting elements (having both acoustic and structural functions). This document identifies assessment and verification of constancy of performance (AVCP) of characteristics of road traffic noise reducing devices. This document does not cover the following: - resistance of RTNRD to vandalism, - visual appearance of RTNRD, and acoustic properties of road pavements.

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.

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