Standard

IEC 60645-3:1994 ED1

Revidert

Merknad: Denne standarden har en ny utgave: IEC 60645-3:2020 ED3

Rettelser og tillegg kjøpes separat.

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Omfang

Specifies means of describing the physical characteristics of audiometric test and reference signals of short duration and methods for their measurement. The standard also specifies a psychoacoustic method of determining the level of the test signal in terms of hearing level. Requirements for the information to be given in an instruction manual are also included.

Dokumentinformasjon

  • Standard fra IEC
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  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: IS
  • Products.Specs.pages
  • ICS 17.140.50
  • ISO TC TC 29

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