Standard

NEK IEC 60645-4:1994

Withdrawn

Corrigendums and amendments are bought separately.

Language
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Abstract

Specifies requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8 000 Hz to 16 000 Hz, in addition to those that are applicable and specified in IEC 645-1.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 17.140.50
  • National Committee NEK/NK29

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