IEC/IEEE 60255-118-1 ED2

Measuring relays and protection equipment - Part 118-1: Synchrophasor for power systems - Measurements

General information

20.99   WD approved for registration as CD   Jan 12, 2026

CD    May 19, 2028

IEC

TC 95

International Standard

29.120.70   Relays

Life cycle

PREVIOUSLY

PUBLISHED
IEC/IEEE 60255-118-1:2018 ED1

NOW

IN_DEVELOPMENT
IEC/IEEE 60255-118-1 ED2
20.99 WD approved for registration as CD
Jan 12, 2026