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EN 60645-4:1995 Standard

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  Keywords:

#test #signals #level #method #standard

  This standard is no longer addressed in the last official Journal publication of the "2025-07-22 ". This standard is addressed for the last time in the official journal publication of the "2017-09-08"

  Directive

Low voltage (LVD) Directive (2014/35/EU)

  Last Official Journal reference

Friday 8th of September 2017

  Description:

Audiometers - Part 4: Equipment for extended high-frequency audiometry

  Purpose

This International Standard specifies a means of describing the physical characteristics of audiometric test and reference signals of short duration and methods for their measurement. The standard also specifies a psychoacoustic method for determining the level of the test signal in terms of hearing level. Requirements for the information to be given in an instruction manual are also included. This standard does not describe the method of use for test signals of short duration or specify the waveforms to be used in clinical practice.

  Publication

Wednesday 20th of April 2016

  Cessation

This standard has been withdrawn on 2017-11-05

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