Current stage: 30.99 Effective date: 3 nën 2025
Next stage: TCDV Next stage date: 2 nën 2026
Originator: IEC
Owner: TC 31
Type: International Standard
ICS: 29.260.20
PUBLISHED IEC 62990-1:2019 ED1
PUBLISHED IEC 62990-1:2019/COR1:2019 ED1
IN_DEVELOPMENT IEC 62990-1 ED2 30.99 CD approved for registration as DIS 3 nën 2025