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IEC 60793-1-40:2001 ED1

Optical fibres - Part 1-40: Measurement methods and test procedures - Attenuation
26 korr 2001

General information

99.60     27 mar 2019

WPUB   

IEC

TC 86/SC 86A

International Standard

33.180.10  

anglisht   frëngjisht  

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Revised

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Scope

Establishes uniform requirements for measuring the attenuation of optical fibres. Four methods are described: (a) cut-back, (b) insertion loss, (d) backscattering, (d) modelling spectral attenuation. Methods (a), (b) and (c) apply to all categories of class A multimode fibres and class B single-mode fibres. Method (c), backscattering, also covers the location, losses and characterization of point discontinuities. Method (d) has been demonstrated only on class B fibres.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60793-1-4:1995 ED1

WITHDRAWN
IEC 60793-1-4:1995/AMD1:1996 ED1

WITHDRAWN
IEC 60793-1-4:1995/AMD2:1998 ED1

WITHDRAWN
IEC 60793-1-4:2001 ED2

NOW

WITHDRAWN
IEC 60793-1-40:2001 ED1
99.60 Withdrawal effective
27 mar 2019

REVISED BY

PUBLISHED
IEC 60793-1-40:2019 ED2