Current stage: 50.00 Final text received or FDIS registered for formal approval Oct 28, 2026
Next stage: CFDIS Next stage date : Jan 20, 2027
Originator: IEC
Owner: TC 99
Type: International Standard
ICS: 29.080.30 Insulation systems | 29.240.99 Other equipment related to power transmission and distribution networks
IN_DEVELOPMENT IEC 60071-14 ED1 50.00 Final text received or FDIS registered for formal approval Oct 28, 2026