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Homepage>UNE standards>UNE EN ISO 11691:2021 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020)
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in stockReleased: 2021-10-13
UNE EN ISO 11691:2021 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020)

UNE EN ISO 11691:2021

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020)

Acústica. Medición de la pérdida por inserción de silenciadores en conducto sin flujo. Método de control en laboratorio. (ISO 11691:2020).

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Standard number:UNE EN ISO 11691:2021
Pages:17
Released:2021-10-13
DESCRIPTION

This standard UNE EN ISO 11691:2021 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020) is classified in these ICS categories:

  • 91.140.30
  • 91.120.20