Current stage: 60.00 Effective date: 9 sht 2026
Next stage: DECPUB Next stage date: 28 tet 2026
Originator: IEC
Owner: TC 47/SC 47D
Type: International Standard
ICS: 31.080.01
IN_DEVELOPMENT IEC 63378-4 ED1 60.00 Standard under publication 9 sht 2026