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prEN 14389

Road traffic noise reducing devices - Procedures for assessing long term performance

General information
Draft
Base Documents
prEN 14389
Directives or regulations
None
Standard history
Status
Date
Type
Name
Main
08.06.2015
Main
08.06.2015
Main
This document specifies a method for evaluating the working life of Noise Reducing Devices used alongside roads according to the relevant exposure conditions. It also specifies a method for determining the acoustic characteristic at the end of the working life.
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Standard monitoring