DIN IEC 60651:1981-12
Superseded
Superseded
View Superseded by
SOUND LEVEL METERS
Published date
12-01-1981
Superseded date
05-01-1994
Superseded by
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Summarise this standard
AI-generated 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.
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
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| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Identical |
| HD 425 : 200S1 | Corresponds |
| HD 425 : 200S1 | Identical |
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