CEN - EN ISO 7235
Acoustics - Measurement Procedures for Ducted Silencers - Insertion Loss, Flow Noise and Total Pressure Loss
inactive
Organization: | CEN |
Publication Date: | 1 January 1995 |
Status: | inactive |
Page Count: | 36 |
ICS Code (Acoustics and acoustic measurements): | 17.140 |
Document History

August 1, 2009
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss
This International Standard specifies methods for determining
— the insertion loss, in frequency bands, of ducted silencers with and without airflow,
— the sound power level, in frequency bands, of...

August 1, 2003
Acoustics Laboratory measurement procedures for ducted silencers and air-terminal units Insertion loss, flow noise and total pressure loss
A description is not available for this item.

EN ISO 7235
January 1, 1995
Acoustics - Measurement Procedures for Ducted Silencers - Insertion Loss, Flow Noise and Total Pressure Loss
A description is not available for this item.