DIN EN ISO 7235/A1
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); English version FprEN ISO 7235:2009, Amendment 1
inactive
| Organization: | DIN |
| Publication Date: | 1 May 2009 |
| Status: | inactive |
| Page Count: | 7 |
| ICS Code (Other standards related to acoustics): | 17.140.99 |
Document History
January 1, 2010
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
A description is not available for this item.
DIN EN ISO 7235/A1
May 1, 2009
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); English version FprEN ISO 7235:2009, Amendment 1
A description is not available for this item.
February 1, 2004
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
A description is not available for this item.
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