BS EN 61094-2:1994 IEC 1094-2: 1992 : Specification for Measurement microphones — Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
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This Part of IEC 1094
- is applicable to laboratory standard microphones meeting the requirements of IEC 1094-1 and other types of condenser microphones having the same mechanical dimensions;
- specifies a primary method of determining the pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure.
BS EN 61094-2:1994 IEC 1094-2: 1992 : Specification for Measurement microphones — Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique