Current stage: 20.99 Effective date: Apr 27, 2026
Next stage: CD Next stage date: May 29, 2026
Originator: IEC
Owner: TC 86/SC 86B
Type: International Standard
ICS: 33.180.20
PUBLISHED IEC 61300-2-28:2013 ED2
PUBLISHED IEC 61300-2-28:2013/COR1:2013 ED2
PROJECT IEC 61300-2-28 ED3 20.99 WD approved for registration as CD Apr 27, 2026