Current stage: 50.00 Effective date: Jul 28, 2026
Next stage: CDTR Next stage date: Sep 22, 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 Jul 28, 2026