Current stage: 50.00 Effective date: 12 jan 2026
Next stage: CFDIS Next stage date: 6 pri 2026
Originator: IEC
Owner: TC 23/SC 23B
Type: International Standard
ICS: 29.120.30
IN_DEVELOPMENT IEC 60884-3-2 ED1 50.00 Final text received or FDIS registered for formal approval 12 jan 2026