Current stage: 40.99 Effective date: Sep 13, 2024
Next stage: DECFDIS Next stage date: Feb 28, 2025
Originator: IEC
Owner: TC 38
Type: International Standard
ICS: 17.220.20
IN_DEVELOPMENT IEC/IEEE 61869-21 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Sep 13, 2024