Current stage: 50.00 Effective date: Sep 24, 2025
Next stage: CFDIS Next stage date: Dec 17, 2025
Originator: IEC
Owner: TC 111
Type: International Standard
ICS: 13.020.01 29.100.01
IN_DEVELOPMENT IEC 63395 ED1 50.00 Final text received or FDIS registered for formal approval Sep 24, 2025