American National Standard for Measurement Microphones, Part 2: Primary Method for Pressure Calibration of Laboratory Standard Microphones by the Reciprocity Technique.
美国测量传声器国家标准第2部分:用互易技术对实验室标准传声器进行压力校准的主要方法
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.