Current stage: 20.99 Effective date: Mar 8, 2024
Next stage: CD Next stage date: Feb 7, 2025
Originator: IEC
Owner: TC 116
Type: International Standard
ICS: 25.140.20
IN_DEVELOPMENT IEC 62841-4-12 ED1 20.99 WD approved for registration as CD Mar 8, 2024