Current stage: 20.99 WD approved for registration as CD Aug 8, 2025
Next stage: CD Next stage date : Dec 11, 2025
Originator: IEC
Owner: TC 20
Type: International Standard
ICS: 29.060.20 Cables
IN_DEVELOPMENT IEC 63677 ED1 20.99 WD approved for registration as CD Aug 8, 2025
Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.
