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sklademVydáno: 2024-04-10
UNE EN 14389:2024
Road traffic noise reducing devices - Procedures for assessing long term performance
Dispositivos reductores de ruido de tráfico en carreteras. Métodos de evaluación del comportamiento a largo plazo.
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| Označení normy: | UNE EN 14389:2024 |
| Počet stran: | 18 |
| Vydáno: | 2024-04-10 |
| Status: | Norma |
| Počet stran (Španělsky): | 19 |
DESCRIPTION
UNE EN 14389:2024
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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