Current stage: 50.00 Effective date: Nov 28, 2025
Next stage: CDTR Next stage date: Jan 23, 2026
Originator: IEC
Owner: TC 78
Type: Technical Report
ICS: 13.260
IN_DEVELOPMENT IEC TR 63707 ED1 50.00 Final text received or FDIS registered for formal approval Nov 28, 2025