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prEN IEC 60071-1:2026

Insulation co-ordination - Part 1: Definitions, principles and rules prEN IEC 60071-1:2026

Publication date:   Jan 2, 2026

General information

40.60   Close of voting   Mar 27, 2026

CENELEC

CLC/TC 99X Power installations exceeding 1 kV a.c. (1,5 kV d.c.)

European Norm

29.080.30   Insulation systems

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EN IEC 60071-1:2019

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prEN IEC 60071-1:2026
40.60 Close of voting
Mar 27, 2026




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