Standard

NEK EN 60645-3:1995

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK EN 60645-3:2007

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

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 NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 17.140.50
  • National Committee NEK/NK29

Referanser i lov

EU lov: 73/23/EEC, 93/42/EEC

Produktrelasjon