Current stage: 50.00 Effective date: Dec 1, 2025
Next stage: CFDIS Next stage date: Feb 23, 2026
Originator: IEC
Owner: TC 116
Type: International Standard
ICS: 25.140.20
IN_DEVELOPMENT IEC 62841-3-17 ED1 50.00 Final text received or FDIS registered for formal approval Dec 1, 2025