IEC 60034-9:1997
Rotating electrical machines - Part 9: Noise limits
OVERVIEW
Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 60034-1, having methods of cooling according to IEC 60034-6 and degrees of protection according to IEC 60034-5 and having a rated output from 1kW up to 5500kW with a speed limited to 3750 r/mn
COMMENTS
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PRODUCT DETAILS
| Status | Revised |
|---|---|
| Edition | 1997 |
| No. of Pages | 19 |
| ICS Classification | 17.140.20 Noise emitted by machines and equipment |
| Committee | TC 2 |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |