Current stage: 40.99 Effective date: Sep 25, 2026
Next stage: TDTR Next stage date: Nov 13, 2026
Originator: IEC
Owner: TC 46
Type: Technical Report
ICS: 33.120.10
IN_DEVELOPMENT IEC TR 60966-1-1 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Sep 25, 2026