Current stage: 50.00 Effective date: 18 qer 2025
Next stage: CFDIS Next stage date: 10 sht 2025
Originator: IEC
Owner: TC 47
Type: International Standard
ICS: 31.080.99
IN_DEVELOPMENT IEC 63150-3 ED1 50.00 Final text received or FDIS registered for formal approval 18 qer 2025