American National Standard for Measurement Microphones, Part 5: Methods for pressure calibration of working standard microphones by comparison
美国测量传声器国家标准第5部分:通过比较对工作标准传声器进行压力校准的方法
This part of IEC 61094-5 is applicable to working standard microphones with removable protection grids meeting the requirements of IEC 61094-4 and to laboratory standard micro-phones meeting the requirements of IEC 61094-1. This part of IEC 61094 describes methods of determining the pressure sensitivity by comparison with either a laboratory standard microphone or another working standard microphone with known sensitivity in the respective frequency range.