PUBLISHED
IEC 60364-5-52:2009 ED3
PUBLISHED
IEC 60364-5-52:2009/COR1:2011 ED3
PUBLISHED
IEC 60364-5-52:2009/AMD1:2024 ED3
IN_DEVELOPMENT
IEC 60364-5-52 ED4
30.20
CD study/ballot initiated
Nov 28, 2025
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