Current stage: 50.00 Effective date: Feb 2, 2026
Next stage: CDPAS Next stage date: Mar 30, 2026
Originator: IEC
Owner: TC 91
Type: Publicly Available Specification
ICS: 31.180 31.190
IN_DEVELOPMENT IEC PAS 63720 ED1 50.00 Final text received or FDIS registered for formal approval Feb 2, 2026