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IEC 61850-7-440 ED1

Communication networks and systems for power utility automation - Part 7-440: Basic communication structure - Compatible logical node classes and data object classes - Power quality metering

General information

40.00     Dec 26, 2025

CCDV    Feb 13, 2026

IEC

TC 57

International Standard

33.200  

Life cycle

NOW

PROJECT
IEC 61850-7-440 ED1
40.00 DIS registered
Dec 26, 2025

National adoptions

Communication networks and systems for power utility automation - Part 7-440: Basic communication structure - Compatible logical node classes and data object classes - P/q metering part

10.99   New project approved

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