IEC 61850-7-4 ED3

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes - Core

General information

Current stage: 40.20 Effective date: Feb 13, 2026

Next stage: PRVC Next stage date: May 8, 2026

Originator: IEC

Owner: TC 57

Type: International Standard

ICS: 33.200

Life cycle

PREVIOUSLY

PUBLISHED
IEC 61850-7-4:2010 ED2

PUBLISHED
IEC 61850-7-4:2010/AMD1:2020 ED2

IN_DEVELOPMENT
IEC 61850-7-4/AMD1/COR1 ED2

NOW

IN_DEVELOPMENT
IEC 61850-7-4 ED3
40.20 DIS ballot initiated: 12 weeks
Feb 13, 2026

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