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DS/IEC 651

Sound level meters

inactive, Most Current
Organization: DS
Publication Date: 1 January 1981
Status: inactive
ICS Code (Electroacoustics): 17.140.50
scope:

Deals with sound level meters of four degrees of precision, designated types 0,1,2 and 3. Specifies the following charac teristics: Directional characteristics, frequency-weighting characteristics, time-weighting, detector and indicator char acteristics, sensitivity to various environments. Establishe s electrical and acoustical tests to verify compliance with characteristics specified and describes the method for absol ute sensitivity calibration. This standard supersedes public ations 123 and 179

Document History

DS/IEC 651
January 1, 1981
Sound level meters
Deals with sound level meters of four degrees of precision, designated types 0,1,2 and 3. Specifies the following charac teristics: Directional characteristics, frequency-weighting characteristics,...

References

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