This International Standard specifies methods for calibration of hydrophones or reversible
transducers when used as a hydrophone, particularly in the frequency range from 0,01 Hz to
1 MHz. Rules for the presentation of the calibration data are established.
IEC 60565:2006 history
2006IEC 60565:2006 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz