Amendment

NEK EN 62554:2011/A2:2025

Published

Note: This standard has a new edition: NEK EN 62554:2011

Preview

Corrigendums and amendments are bought separately.

Language
Services

Abstract

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 %.

Document information

  • Amendment from NEK
  • Published:
  • Edition: 2025-04
  • Version: 1
  • Document type: NAT
  • ICS 29.140.30
  • National Committee NEK/NK34

Product Relations