Current stage: 50.00 Final text received or FDIS registered for formal approval Mar 19, 2024
Next stage: CFDIS Next stage date : Jun 11, 2024
Originator: IEC
Owner: TC 94
Type: International Standard
ICS: 29.120.70 Relays
IN_DEVELOPMENT IEC 63522-9 ED1 50.00 Final text received or FDIS registered for formal approval Mar 19, 2024
