Current stage: 30.99 Effective date: 19 qer 2026
Next stage: TCDV Next stage date: 16 tet 2026
Originator: IEC
Owner: TC 47/SC 47A
Type: International Standard
ICS: 31.200
PUBLISHED IEC 62228-3:2019 ED1
PUBLISHED IEC 62228-3:2019/COR1:2023 ED1
IN_DEVELOPMENT IEC 62228-3 ED2 30.99 CD approved for registration as DIS 19 qer 2026