Commented

IEC 61039:2025 CMV

Published

Note: This standard has a new edition: IEC 61039:2025 ED3

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Abstract

IEC 61039:2025 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 61039:2025 edition 3.0 and the previous IEC 61039:2008 edition 2.0. Furthermore, comments from IEC TC 10 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content. IEC 61039:2025 establishes the detailed classification of the N family (insulating liquids) that belongs to class L (lubricants, industrial oils and related products) in accordance with ISO 8681 and ISO 6743-99, affecting product categories that include products derived from petroleum processing, synthetic chemical products and synthetic and natural esters.

Document information

  • Commented from IEC
  • Published:
  • Edition: 3
  • Version: 1
  • Document type: IS
  • ICS 29.040.10
  • ISO TC TC 10

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