DIN EN ISO 11691:2021-03
Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020); German version EN ISO 11691:2020
- Standard No.
- DIN EN ISO 11691:2021-03
- Release Date
- 2021
- Published By
- German Institute for Standardization
- Latest
- DIN EN ISO 11691:2021-03
DIN EN ISO 11691:2021-03 history
- 2021 DIN EN ISO 11691:2021 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020); German version EN ISO 11691:2020
- 1970 DIN EN ISO 11691 E:2019-05
- 2010 DIN EN ISO 11691:2010 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995); German version EN ISO 11691:2009
- 0000 DIN EN ISO 11691/A1:2009
- 1996 DIN EN ISO 11691:1996 Measurement of insertion loss of ducted silencers without flow — Laboratory survey method
