Current stage: 40.60 Effective date: Sep 19, 2025
Originator: IEC
Owner: TC 91
Type: International Standard
ICS: 31.190
PUBLISHED IEC 61760-4:2015 ED1
PUBLISHED IEC 61760-4:2015/AMD1:2018 ED1
IN_DEVELOPMENT IEC 61760-4 ED2 40.60 Close of voting Sep 19, 2025