Current stage: 50.00 Effective date: Jul 2, 2025
Next stage: RFDIS Next stage date: Jul 23, 2025
Originator: IEC
Owner: TC 111
Type: International Standard
ICS: 13.020.01 29.100
IN_DEVELOPMENT IEC 63372 ED1 50.00 Final text received or FDIS registered for formal approval Jul 2, 2025