Current stage: 50.00 Effective date: Oct 19, 2026
Next stage: CDTR Next stage date: Jan 11, 2027
Originator: IEC
Owner: TC 38
Type: Technical Report
ICS: 17.220.20
IN_DEVELOPMENT IEC TR 61869-104 ED1 50.00 Final text received or FDIS registered for formal approval Oct 19, 2026