IEC 60034-9:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Rotating electrical machines - Part 9: Noise limits
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01-01-1972
09-03-2020
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.
| Committee |
TC 2
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
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