Current stage: 10.20 New project ballot initiated Jul 24, 2026
Next stage: PRVN Next stage date : Oct 16, 2026
Originator: IEC
Owner: TC 21
Type: International Standard
IN_DEVELOPMENT PNW 21-1308 ED1 10.20 New project ballot initiated Jul 24, 2026
Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.
