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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 IEC 61850-7-440 ED1

General information

40.99   Full report circulated: DIS approved for registration as FDIS   Oct 16, 2026

DECFDIS    Nov 30, 2026

IEC

TC 57

International Standard

33.200   Telecontrol. Telemetering

Life cycle

NOW

IN_DEVELOPMENT
IEC 61850-7-440 ED1
40.99 Full report circulated: DIS approved for registration as FDIS
Oct 16, 2026




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