IEC TR 61869-109 ED1

Instrument Transformers - Part 109: The use of composite insulators with integrated optical fibers in LPIT applications.

Current stage: 20.99 WD approved for registration as CD Nov 11, 2025

Originator: IEC

Owner: TC 38

Type: Technical Report

IN_DEVELOPMENT
IEC TR 61869-109 ED1
20.99 WD approved for registration as CD
Nov 11, 2025