Includes methods for the measurement of the sensitivity of these instruments, particularly in the frequency range from 1 Hz to 1 MHz, and establishes rules for the presentation of the calibration data. Gives definitions, procedures for calibration, prepa
IEC 60565:1977 history
2006IEC 60565:2006 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz