Measurement microphones Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones
Format
Availability
Price and currency
English Secure PDF
Immediate download
154.10 EUR
English Hardcopy
In stock
154.10 EUR
Standard number:
DD IEC/TS 61094-7:2006
Pages:
12
Released:
2006-07-31
ISBN:
0 580 48976 0
Status:
Standard
DESCRIPTION
DD IEC/TS 61094-7:2006
This standard DD IEC/TS 61094-7:2006 Measurement microphones is classified in these ICS categories:
17.140.50 Electroacoustics
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.