RO
SR EN 60793-1-46:2003
Optical fibres. Part 1- 46: Measurement methods and test procedures- Npnitorung of changes in optical transmittance.
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.
Status :
Valid
Approval date : 11/25/2003
Publish date : 11/26/2003
Withdrawal date : 8/1/2027
Number of pages : 32
ICS : 33.180.10 Fibres and cables
Technical Committee : 138 - Optical fibres
- Replaced by SR EN IEC 60793-1-46:2024