Current stage: 40.00 Effective date: Jul 24, 2026
Next stage: CCDV Next stage date: Sep 11, 2026
Originator: IEC
Owner: TC 7
Type: International Standard
ICS: 29.240.20 29.060.10
PUBLISHED IEC 61089:1991 ED1
PUBLISHED IEC 62219:2002 ED1
IN_DEVELOPMENT IEC 63559 ED1 40.00 DIS registered Jul 24, 2026