Current stage: 20.99 Effective date: Feb 14, 2025
Next stage: CD Next stage date: May 30, 2025
Originator: IEC
Owner: TC 106
Type: International Standard
ICS: 17.220.20
IN_DEVELOPMENT IEC/IEEE 63195-4 ED1 20.99 WD approved for registration as CD Feb 14, 2025