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prNS-EN 14389:2021

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Note: This standard has a new edition: NS-EN 14389:2023

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Abstract

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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2021-12
  • Version: 1
  • Document type: NAT
  • ICS 93.080.30
  • National Committee SN/K 236

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