DS/ISO 11691:2020
Acoustics – Measurement of insertion loss of ducted silencers without flow – Laboratory survey method

Standard No.

DS/ISO 11691:2020

Release Date

2020

Published By

Danish Standards Foundation

Latest

DS/ISO 11691:2020

DS/ISO 11691:2020 history

• 2020 DS/ISO 11691:2020 Acoustics – Measurement of insertion loss of ducted silencers without flow – Laboratory survey method