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IEC 60255-1/AMD1 ED2

Amendment 1 - Measuring relays and protection equipment - Part 1: Common requirements

General information

20.99     Aug 15, 2025

CD    Oct 30, 2025

IEC

TC 95

International Standard

29.120.70  

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60255-1:2022 ED2

NOW

PROJECT
IEC 60255-1/AMD1 ED2
20.99 WD approved for registration as CD
Aug 15, 2025