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EN 50174-4:2025

Information technology - Cabling installation - Part 4: Testing of installed optical fibre cabling EN 50174-4:2025

Publication date:   Jan 15, 2026

General information

60.60   Standard published   Dec 12, 2025

CENELEC

CLC/TC 215 Electrotechnical aspects of telecommunication equipment

European Norm

35.110   Networking

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Scope

This document specifies systems and methods for the inspection and testing of installed optical fibre cabling designed in accordance with premises cabling standards including the EN 50173 series. The test methods refer to existing standards-based procedures where they exist.

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PUBLISHED
EN 50174-4:2025
60.60 Standard published
Dec 12, 2025




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