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GMW14478

CRFM Electric Cooling Fan Noise and Vibration Evaluation Procedure

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Organization: GMW
Publication Date: 1 August 2015
Status: inactive
Page Count: 9

Document History

GMW14478
December 1, 2020
CRFM Electric Cooling Fan Noise and Vibration Evaluation Procedure
A description is not available for this item.
GMW14478
August 1, 2015
CRFM Electric Cooling Fan Noise and Vibration Evaluation Procedure
A description is not available for this item.
GMW14478
October 1, 2010
CRFM Electric Cooling Fan Noise and Vibration Evaluation Procedure
A description is not available for this item.
GMW14478
October 1, 2006
CRFM Electric Cooling Fan Noise Evaluation Procedure
A description is not available for this item.

References

This document references:
IEC 61672-1 - Electroacoustics - Sound level meters - Part 1: Specifications
Published by IEC on September 1, 2013
This part of IEC 61672 gives electroacoustical performance specifications for three kinds of sound measuring instruments: a time-weighting sound level meter that measures exponential-time-weighted,...
This document references:
IEC 61672-3 - Electroacoustics – Sound level meters – Part 3: Periodic tests
Published by IEC on September 1, 2013
This second edition of IEC 61672-3 describes procedures for periodic testing of time-weighting, integrating-averaging, and integrating sound level meters that were designed to conform to the class 1...
This document references:
IEC 61672-2 - Electroacoustics – Sound level meters – Part 2: Pattern evaluation tests
Published by IEC on April 1, 2017
This part of IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1 for time-weighting sound level meters, integrating-averaging...
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