Standard

NS-EN 12543-4:1999

Tilbaketrukket

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This European standard specifies the checking of focal spot dimensions above 0,5 mm of X-ray systems up to and including 500 kV tube voltage, by means of radiographs of sharp edges. The image quality and the resolution of X-ray images depend highly on the characteristics of the focal spot. The imaging qualities of a focal spot are based on the two dimensional intensity distribution in the object plane.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1999-09
  • Versjon: 1
  • Varetype: NAT
  • ICS 19.100
  • Nasjonal komité SN/K 58

Produktrelasjon

Produkt livssyklus