PUBLISHED
IEC 61850-7-4:2010 ED2
PUBLISHED
IEC 61850-7-4:2010/AMD1:2020 ED2
PROJECT
IEC 61850-7-4/AMD1/COR1 ED2
PROJECT
IEC 61850-7-4 ED3
40.20
DIS ballot initiated: 12 weeks
Feb 13, 2026
Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes
40.60 Close of voting
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