Standard

NS-EN ISO 389-5:1999

Withdrawn

Note: This standard has a new edition: NS-EN ISO 389-5:2006

Corrigenda and amendments are bought separately.

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Abstract

This part of ISO 389 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8 kHz to 16 kHz, applicable to the calibration of air conduction audiometers for specific earphones. NOTE Some notes and references on the derivation and the test conditions used to determine the recommended reference levels are given in annex A and the Bibliography.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 13.140
  • National Committee SN/K 1

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