ASA S1.15-2021/Part 2/ IEC 61094-2:2009 American National Standard for Measurement Microphones, Part 2: Primary Method for Pressure Calibration of Laboratory Standard Microphones by the Reciprocity Technique.

standard by American National Standards of the Acoustical Society of America, 06/21/2021

Full Description

This part of International Standard IEC 61094 is applicable to laboratory standard microphones meeting the requirements of IEC 61094 1 and other types of condenser microphone having the same mechanical dimensions; specifies a primary method of determining the complex pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure. All quantities are expressed in SI units.