Current stage: 40.99 Effective date: Oct 2, 2026
Next stage: TDTR Next stage date: Dec 31, 2026
Originator: IEC
Owner: TC 22/SC 22F
Type: Technical Report
ICS: 29.200 29.240.99
IN_DEVELOPMENT IEC TR 63759 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Oct 2, 2026