KS I ISO 11691-2020
Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method

Standard No.

KS I ISO 11691-2020

Release Date

2020

Published By

KR-KS

Latest

KS I ISO 11691-2020

KS I ISO 11691-2020 history

• 2020 KS I ISO 11691:2020 Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method
• 2014 KS I ISO 11691:2014 Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method
• 2004 KS I ISO 11691:2004 Acoustics-Measurement of insertion loss of ductedsilencers without flow-Laboratory survey method