Standard

IEC 60574-17:1989 ED1

Tilbaketrukket

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

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.

Dokumentinformasjon

  • Standard fra IEC
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: IS
  • ICS 33.160.30
  • ISO TC TC 100

Produktrelasjon