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About This Item

 

Full Description

This part of IEC 60645 specifies general requirements for audiometers and particular requirements for pure-tone audiometers designed for use in determining hearing threshold levels, in comparison with standard reference threshold levels by means of psychoacoustic test methods.
 

Document History

  1. IEC 60645-1 Ed. 4.0 b:2017


    Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry

    • Most Recent
  2. IEC 60645-1 Ed. 3.0 b:2012


    Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone audiometry

    • Historical Version
  3. IEC 60645-1 Ed. 2.0 b:2001

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    ELECTROACOUSTICS - AUDIOLOGICAL EQUIPMENT - Part 1: Pure-tone audiometers

    • Historical Version