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Homepage>UNE EN 16272-4:2017 Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field
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sklademVydáno: 2017-06-21
UNE EN 16272-4:2017 Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field

UNE EN 16272-4:2017

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field

Aplicaciones ferroviarias. Vía. Barreras acústicas y dispositivos relacionados que actúan sobre la propagación aérea del sonido. Método de ensayo para determinar el rendimiento acústico. Parte 4: Características intrínsecas. Valores in situ de la difracción del sonido en campo acústico directo.

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Označení normy:UNE EN 16272-4:2017
Počet stran:38
Vydáno:2017-06-21
Status:Norma
DESCRIPTION

This standard UNE EN 16272-4:2017 Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field is classified in these ICS categories:

  • 17.140.30
  • 93.100
  • 93.080.30
Categories: