Current stage: 30.60 Effective date: 20 shk 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 30.60 Close of voting/ comment period 20 shk 2026