IEC 61869-9/AMD1 ED1

Amendment 1 - Instrument transformers - Part 9: Digital interface for instrument transformers

Current stage: 40.99 Full report circulated: DIS approved for registration as FDIS Jun 12, 2026

Next stage: DECFDIS Next stage date : Sep 30, 2026

Originator: IEC

Owner: TC 38

Type: International Standard

ICS: 17.220.20 Measurement of electrical and magnetic quantities

IN_DEVELOPMENT
IEC 61869-9/AMD1 ED1
40.99 Full report circulated: DIS approved for registration as FDIS
Jun 12, 2026