Current stage: 20.99 WD approved for registration as CD Dec 12, 2025
Next stage: CD Next stage date : Jun 30, 2026
Originator: IEC
Owner: TC 124
Type: International Standard
ICS: 31.020 Electronic components in general
IN_DEVELOPMENT IEC 63203-402-4 ED1 20.99 WD approved for registration as CD Dec 12, 2025
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