Current stage: 20.99 Effective date: Mar 7, 2025
Next stage: CD Next stage date: Jun 30, 2025
Originator: IEC
Owner: SyC AAL
Type: Technical Specification
ICS: 03.080 03.100.60
IN_DEVELOPMENT IEC TS 63642 ED1 20.99 WD approved for registration as CD Mar 7, 2025