Current stage: 30.60 Effective date: Apr 3, 2026
Originator: IEC
Owner: TC 65/SC 65C
Type: International Standard
ICS: 25.040.40 35.100.05
PUBLISHED IEC 62439-3:2021 ED4
PUBLISHED IEC 62439-3:2021/COR1:2023 ED4
IN_DEVELOPMENT IEC 62439-3 ED5 30.60 Close of voting/ comment period Apr 3, 2026