Current stage: 40.60 Effective date: Feb 6, 2026
Originator: IEC
Owner: TC 2
Type: International Standard
ICS: 29.160.01
PUBLISHED IEC 60034-18-41:2014 ED1
PUBLISHED IEC 60034-18-41:2014/AMD1:2019 ED1
PUBLISHED IEC 60034-18-41:2014/AMD1:2019/COR1:2020 ED1
IN_DEVELOPMENT IEC 60034-18-41 ED2 40.60 Close of voting Feb 6, 2026