IEC 63725 ED1

DC filter capacitors for HVDC transmission system

General information

20.99   WD approved for registration as CD   Feb 13, 2026

CD    Jan 22, 2027

IEC

TC 33

International Standard

Life cycle

NOW

IN_DEVELOPMENT
IEC 63725 ED1
20.99 WD approved for registration as CD
Feb 13, 2026