Current stage: 40.00 Effective date: May 29, 2026
Next stage: CCDV Next stage date: Jul 17, 2026
Originator: IEC
Owner: TC 47/SC 47D
Type: International Standard
ICS: 31.080.01
IN_DEVELOPMENT IEC 63592 ED1 40.00 DIS registered May 29, 2026