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EVS-EN 60793-1-46:2003

Optical fibres - Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance

General information

Withdrawn from 02.09.2024
Base Documents
IEC 60793-1-46:2001; EN 60793-1-46:2002
Directives or regulations
None

Standard history

Status
Date
Type
Name
02.09.2024
Main
01.03.2003
Main
Gives two methods for monitoring the changes in optical transmittance of optical fibres and cables that occur during mechanical and environmental testing. It provides a monitor in the change of optical transmission characteristics arising from optical discontinuity, physical defects and modifications of the attenuation slope. The methods are the change in transmittance by transmitted power, and by backscattering. They apply to both multimode and single-mode fibres.

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