Current stage: 50.00 Effective date: Feb 27, 2026
Next stage: CFDIS Next stage date: May 22, 2026
Originator: IEC
Owner: TC 86/SC 86B
Type: International Standard
ICS: 33.180.20
PUBLISHED IEC 61300-2-50:2007 ED1
PUBLISHED IEC 61300-2-50:2007/COR1:2015 ED1
IN_DEVELOPMENT IEC 61300-2-50 ED2 50.00 Final text received or FDIS registered for formal approval Feb 27, 2026