Endring

NEK EN 62554:2011/A2:2025

Publisert

Merknad: Denne standarden har en ny utgave: NEK EN 62554:2011

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Rettelser og tillegg kjøpes separat.

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Omfang

Replace the existing first paragraph with the following new paragraph:This International Standard specifies sample preparation methods for determining mercury levels in new tubular fluorescent lamps (including single capped, double capped, self-ballasted and cold cathode fluorescent lamp (CCFL) for backlighting) and new low-pressure mercury UV radiation sources, containing 0,1 mg mercury or more. The intended resolution of the methods described in this document is of the order of 5 %.

Dokumentinformasjon

  • Endring fra NEK
  • Publisert:
  • Utgave: 2025-04
  • Versjon: 1
  • Varetype: NAT
  • ICS 29.140.30
  • National Committee NEK/NK34

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