HEARING AIDS. PART 5: NIPPLES FOR INSERT EARPHONES
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Hearing aids - Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
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HEARING AIDS. PART 11: SYMBOLS AND OTHER MARKINGS ON HEARING AIDS AND RELATED EQUIPMENT.
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IEC PROVISIONAL REFERENCE COUPLER FOR THE CALIBRATION OF EARPHONES USED IN AUDIOMETRY
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METHODS FOR THE PROPERTIES SPECIFICATION CONCERNING THE AUXILIARY EQUIPMENT FOR SHOCKS AND VIBRATION MEASUREMENT.
OCTAVE HALF OCTAVE AND A THIRD OCTAVE BAND FILTERS USED IN NOISES AND VIBRATIONS ANALYSIS.
