ASA S1.15-2021/Part 4/ IEC 61094-4:1995 American National Standard for Measurement Microphones, Part 4: Specifications for working standard microphones

standard by American National Standards of the Acoustical Society of America, 06/28/2021

Full Description

This part of IEC 61094 is applicable to working standard microphones. It specifies mechanical dimensions and certain electroacoustical characteristics for working standard microphones used in measuring systems for the determination of sound pressure to enable these microphones to be used as transfer standards in the calibration of acoustic measurement instruments.