Log inSign up
LANGUAGE czen
Menu
ContactSTOREFAQNews
SEARCH
0
Total price
0 €
PRICES include / exclude VAT
Main page>21/30442075 DC BS EN 14389. Road traffic noise reducing devices. Procedures for assessing long term performance
Not available online - contact us!
sklademVydáno: 2021-12-16
21/30442075 DC BS EN 14389. Road traffic noise reducing devices. Procedures for assessing long term performance

21/30442075 DC

BS EN 14389. Road traffic noise reducing devices. Procedures for assessing long term performance

CURRENCY
24.01 €
Označení normy:21/30442075 DC
Počet stran:16
Vydáno:2021-12-16
Status:Draft for Comment
DESCRIPTION

21/30442075 DC


This standard 21/30442075 DC BS EN 14389. Road traffic noise reducing devices. Procedures for assessing long term performance is classified in these ICS categories:
  • 93.080.30 Road equipment and installations
  • 17.140.30 Noise emitted by means of transport
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.
Print