Current stage: 20.99 WD approved for registration as CD Jan 29, 2026
Next stage: CD Next stage date : Nov 18, 2026
Originator: IEC
Owner: TC 2
Type: International Standard
ICS: 29.160.01 Rotating machinery in general
PUBLISHED IEC 60034-6:1991 ED2
ABANDON IEC 60034-6 ED3
IN_DEVELOPMENT IEC 60034-6 ED4 20.99 WD approved for registration as CD Jan 29, 2026
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