Standard

NEK IEC 61331-1:1994

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK IEC 61331-1:2014

Rettelser og tillegg kjøpes separat.

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Omfang

Applies to materials in sheet form used for the manufacturing of protective devices against X-radiation of radiation qualities generated with X-ray tube voltages up to 400 kV and a total filtration of up to 3,5 mm Cu. This part 1 is not intended to be applied to protective devices when these are to be checked for the presence of their attenuation properties before and after periods of use.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1.0
  • Versjon: 1
  • Varetype: NAT
  • ICS 11.040.50
  • National Committee NEK/NK62

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