RO
SR EN 60034-9:2000
Rotating electrical machines. Part 9: Noise limits
Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with EN 60034-1, having methods of cooling according to EN 60034-6 and degrees of protection according to EN 60034-5 and having a rated output from 1kW up to 5500kW with a speed limited to 3750 r/mn
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Status :
Withdrawn
Approval date : 12/8/1999
Publish date : 12/9/1999
Withdrawal date : 3/1/2008
Number of pages : 16
ICS : 17.140.20 Noise emitted by machines and equipment,29.160.30 Motors
Technical Committee : 1 - Rotating machinery
- Replaces SR CEI 60034-9:1993
- Normative reference SR ISO 9614-1:1996
- Normative reference SR EN ISO 3744:1997
- Normative reference SR EN ISO 3743-1:1997
- Normative reference SR EN 23741:1996
- Normative reference SR CEI 60034-6:1994
- Normative reference SR EN ISO 3746:1998
- Replaced by SR EN 60034-9:2006