Superseded
Standard
Historical
IEC 60651:1979+AMD1:1993+AMD2:2000 Consolidated
Sound level meters
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Summary
Deals with sound level meters of four degrees of precision, designated Types 0, 1, 2 and 3.
Specifies the following characteristics: directional characteristics, frequency weighting characteristics, time-weighting, detector and indicator characteristics, sensitivity to various environments.
Establishes electrical and acoustical tests to verify compliance with characteristics specified and describes the method for absolute sensitivity calibration.
This standard supersedes IEC 60123 and IEC 60179.
Specifies the following characteristics: directional characteristics, frequency weighting characteristics, time-weighting, detector and indicator characteristics, sensitivity to various environments.
Establishes electrical and acoustical tests to verify compliance with characteristics specified and describes the method for absolute sensitivity calibration.
This standard supersedes IEC 60123 and IEC 60179.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 10/25/2001 |
| Release Date | 10/25/2001 |
| Cancellation Date | 04/17/2003 |
| Edition | 1.2 |
| Page Count | 77 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/03/1994
Superseded
Historical
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