Standard

NS-EN ISO 389-5:1999

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN ISO 389-5:2006

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This part of ISO 389 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8 kHz to 16 kHz, applicable to the calibration of air conduction audiometers for specific earphones. NOTE Some notes and references on the derivation and the test conditions used to determine the recommended reference levels are given in annex A and the Bibliography.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 13.140
  • National Committee SN/K 1

Produktrelasjon

Produkt livssyklus