Current stage: 50.00 Effective date: Nov 3, 2025
Next stage: CFDIS Next stage date: Jan 26, 2026
Originator: IEC
Owner: TC 23/SC 23K
Type: International Standard
ICS: 03.100.70 27.015 29.020
IN_DEVELOPMENT IEC 63402-2-2 ED1 50.00 Final text received or FDIS registered for formal approval Nov 3, 2025