Standard

NEK EN 60118-7:1993

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK EN 60118-7:2005

Rettelser og tillegg kjøpes separat.

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Omfang

Gives recommendations for the measurement of performance characteristics of air-conduction hearing aids of a particular model for the purpose of comparing measured properties with those specified by the manufacturer. Describes practical reproducible methods for determining the compliance of a limited number of electroacoustical and electrical characteristics of delivered hearing aids with nominal performance data supplied by the manufacturer.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1993-01
  • Versjon: 1
  • Varetype: NAT
  • National Committee NEK/NK29

Produktrelasjon