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AS 1591.4-1974

  • Units in Stock: 1000


AS 1591.4-1974

Acoustics - Instrumentation for audiometry A mechanical coupler for calibration of bone vibrators used in hearing aids and audiometers


Specifies the instrumentation of a mechanical coupler in order that comparI. S. 0.ns between response characteristics of bone vibrators of similar pattern may be carried out. These should closely compare with the values obtained on human mastoids with the same vibrators.


Status Superseded
Pages 11
Under Revision
Supersedes DR 72059
Superseded By AS/NZS 1591.4:1995
DocumentFormat PDF(Copy/Paste/Networkable)
ProductNote See also Z43

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This product was added to our catalog on Tuesday 27 February, 2018.

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