Standard

NEK IEC 60574-17:1989

Withdrawn

Corrigendums and amendments are bought separately.

Language
Services

Abstract

Applies to audio-learning systems with cassette recorders, usually applied for language training. Gives a survey of the functions which may be provided in audio-learning systems of various types. Defines methods of measurement and requirements for characteristics affecting the performance of audio-learning systems.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • ICS 33.160.30
  • National Committee NEK/NK100/209

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