Standard

NEK EN 60068-3-1:1999

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK EN 60068-3-1:2011

Rettelser og tillegg kjøpes separat.

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Omfang

Gives background information for Tests A: Cold (EN 60068-2-1), and Tests B: Dry heat (EN 60068-2-2). Includes appendices on the effect of: chamber size on the surface temperature of a specimen when no forced air circulation is used; airflow on chamber conditions and on surface temperatures of test specimens; wire termination dimensions and material on surface temperature of a component; measurements of temperature, air velocity and emission coefficient.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 19.040
  • National Committee NEK/NK104

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