Revised
This second edition cancels and replaces the first edition published in 1990. This edition constitutes a technical revision. This edition included the following significant technical changes with respect to the previous edition: Terms and definitions have been revised to align with those used in the documents listed in the normative references. It has the status of a horizontal standard in accordance with IEC Guide 108.
Revises
IEC 60050-426:1990 ED1
IEC 60050-426:2008 ED2
99.60
Withdrawal effective
Mar 11, 2020
Amended by
IEC 60050-426:2008/AMD1:2015 ED2
International Electrotechnical Vocabulary - Part 426: Equipment for explosive atmospheres
60.60 Standard published
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