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EN 50110-1:2023/prA1:2026

Operation of electrical installations - Part 1: General requirements EN 50110-1:2023/prA1:2026

Publication date:   Feb 13, 2026

General information

40.60   Close of voting   May 8, 2026

CENELEC

CLC/TC 221

European Norm

29.240.01   Power transmission and distribution networks in general

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Scope

This standard is applicable to all operation of and work activity on, with, or near electrical installations.
These are electrical installations operating at voltage levels from and including extra-low voltage up to and
including high voltage. This latter term includes those levels commonly referred to as medium and extra-high voltage

Life cycle

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EN 50110-1:2023/prA1:2026
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May 8, 2026




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