Current stage: 50.00 Effective date: Sep 9, 2026
Next stage: CFDIS Next stage date: Dec 2, 2026
Originator: IEC
Owner: TC 82
Type: International Standard
ICS: 27.160
PUBLISHED IEC 62446-1:2016 ED1
PUBLISHED IEC 62446-1:2016/AMD1:2018 ED1
IN_DEVELOPMENT IEC 62446-1 ED2 50.00 Final text received or FDIS registered for formal approval Sep 9, 2026