IEC 60655:1979
Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
OVERVIEW
Gives the values that are to be added to the pressure sensitivity level of a microphone in order to obtain the free-field sensitivity level when a very high accuracy is not called for or when conditions for carrying out an accurate free-field calibration are not available. The values given have been derived from measurements of the pressure and free-field sensitivity levels of a number of microphones carried out in accordance with IEC 60327 and IEC 60486 to which reference should be made concerning terminology, microphone preamplifier configurations, etc.
COMMENTS
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PRODUCT DETAILS
| Status | |
|---|---|
| Edition | 1979 |
| No. of Pages | 15 |
| ICS Classification | 17.140.50 Electroacoustics |
| Committee | TC 29 |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |