Current stage: 20.99 WD approved for registration as CD Mar 6, 2024
Next stage: CD Next stage date : Mar 21, 2025
Originator: IEC
Owner: TC 7
Type: International Standard
ICS: 29.240.20 Power transmission and distribution lines | 29.060.10 Wires
PUBLISHED IEC 61089:1991 ED1
PUBLISHED IEC 62219:2002 ED1
IN_DEVELOPMENT IEC 63559 ED1 20.99 WD approved for registration as CD Mar 6, 2024