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About This Item

 

Full Description

Adopts IEC 60118-4 to provide an input signal for hearing aids operating with an induction pickup coil.
 

Document History

  1. AS 60118.4-2007

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    Hearing aids, Part 4: Magnetic field strength in audiofrequency induction loops for hearing aid purposes

    • Most Recent
  2. AS 1088.4-1987


    Hearing aids - Magnetic field strength in audio-frequency induction loops for hearing aid purposes

    • Historical Version
  3. AS 1088-1971


    Methods of measurement of the electroacoustic characteristics of airconduction hearing aids - Metric units

    • Historical Version