Current stage: 50.00 Effective date: 9 tet 2025
Next stage: RFDIS Next stage date: 30 tet 2025
Originator: IEC
Owner: TC 10
Type: International Standard
ICS: 23
IN_DEVELOPMENT IEC 63359 ED1 50.00 Final text received or FDIS registered for formal approval 9 tet 2025