IEC 60034-9:1990
Rotating electrical machines. Part 9: Noise limits.
OVERVIEW
Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 34-1, with methods of cooling according to IEC 34-6 and degrees of protection according to IEC 34-5.
COMMENTS
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PRODUCT DETAILS
| Status | Revised |
|---|---|
| Edition | 1990 |
| 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 |