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prEN IEC 60793-1-49

Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay

General information

10.99   New project approved   Nov 17, 2025

CENELEC

CLC/TC 86A Optical fibres and optical fibre cables

European Norm

33.180.10   Fibres and cables

Life cycle

PREVIOUSLY

PUBLISHED
EN IEC 60793-1-49:2018

NOW

IN_DEVELOPMENT
prEN IEC 60793-1-49
10.99 New project approved
Nov 17, 2025