Current stage: 40.00 Effective date: Oct 30, 2026
Next stage: CCDV Next stage date: Dec 18, 2026
Originator: IEC
Owner: TC 22/SC 22E
Type: International Standard
ICS: 29.200 33.100.99
IN_DEVELOPMENT IEC 62909-3 ED1 40.00 DIS registered Oct 30, 2026