IEC TS 61094-7:2006
Measurement microphones - Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones
OVERVIEW
This part of IEC 61094 - gives a polynomial function derived from a least square fit to data from several laboratories, for the differences between free field and pressure sensitivity levels of laboratory standard microphones as specified in IEC 61094-1, - enables determination of the free field sensitivity level of a laboratory standard microphone for zero degrees incidence in air by adding values of these differences to the pressure sensitivity level, - gives tabulated values for the polynomial function for a range of frequency and temperature, - is applicable when a suitable free field calibration is not available.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2006 |
| No. of Pages | 21 |
| ICS Classification | 17.140.50 Electroacoustics |
| Committee | TC 29 |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC |