Standard

NEK HD 443 S1:1983

Withdrawn

Corrigendums and amendments are bought separately.

Language
Services

Abstract

Specifies an occluded-ear simulator, intended for the calibration of insert earphones in the frequency range 100 Hz to 10 000 Hz in terms of the sound pressure at the eardrum.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • National Committee NEK/NK29

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