CEN - EN ISO 11821
Acoustics - Measurement of the In Situ Sound Attenuation of a Removable Screen
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 April 1997 |
| Status: | active |
| Page Count: | 19 |
| ICS Code (Acoustics and acoustic measurements): | 17.140 |
Document History
EN ISO 11821
April 1, 1997
Acoustics - Measurement of the In Situ Sound Attenuation of a Removable Screen
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