DS DSEN 60318-2 1999-FEB-02 Electroacoustcs - Smulators of human head and ear - Part 2 An nterm acoustc coupler for the calbraton of audometrc earphones n the extended hgh-frequency range Replaced by DS DSEN 60318-1 DS DSFprEN 60318-1
This part of IEC 60318 specifies two different adapters and the removable conical ring to be used with the IEC 60318-1 ear simulator to provide an interim acoustic coupler for the calibration of certain audiometric earphones designed for use in the extended high frequency range from 8 kHz up to 16 kHz. Environmental conditions for the calibration and use of the coupler are given in IEC 60318-1.
