Approved methods for conducting tests and reporting results to effect the uniform determination of rotating-electric-machine sound under steady-state conditions with an accuracy of ý 3 dB are defined. Three acoustical environments are considered: free field, reverberant field, and semi reverberant field. Installation and operation of the machine is discussed. The test procedure assumes the presence of pure tones or the predominance of discrete frequencies in the sound spectrum.
- Sponsor Committee
- PE/EM - Electric Machinery
Learn More - Status
- Inactive-Withdrawn Standard
- Board Approval
- 1972-12-12
- History
-
- Withdrawn:
- 1996-08-05
- Published:
- 1980-08-29
- Reaffirmed:
- 1986-09-18
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More - Sponsor Committee
- PE/EM - Electric Machinery
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