Current stage: 30.99 Effective date: 5 qer 2026
Next stage: TCDV Next stage date: 31 maj 2027
Originator: IEC
Owner: TC 65/SC 65C
Type: International Standard
ICS: 25.040.40 35.100.05
PUBLISHED IEC 62439-2:2021 ED3
PUBLISHED IEC 62439-2:2021/COR1:2023 ED3
IN_DEVELOPMENT IEC 62439-2 ED4 30.99 CD approved for registration as DIS 5 qer 2026