Current stage: 20.99 WD approved for registration as CD Jul 19, 2024
Next stage: CD Next stage date : Oct 31, 2025
Originator: IEC
Owner: TC 22/SC 22E
Type: International Standard
ICS: 29.200 Rectifiers. Converters. Stabilized power supply | 29.240.30 Control equipment for electric power systems
IN_DEVELOPMENT IEC 63285-3 ED1 20.99 WD approved for registration as CD Jul 19, 2024