| Publication CODE |
Title |
| IEC 60793-1-46:2024 (2024-06) |
OPTICAL FIBRES - PART 1-46: MEASUREMENT METHODS AND TEST PROCEDURES - MONITORING OF CHANGES in ATTENUATION |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
85.00 €
|
24. |
Description
IEC 60793-1-46:2024 establishes uniform requirements for the monitoring of changes in attenuation, thereby assisting in the inspection of fibres and cables for commercial purposes. This document gives two methods for monitoring the changes in attenuation of optical fibres and cables that occur during mechanical or environmental testing, or both. It provides a monitor in the change of attenuation characteristics arising from optical discontinuity, physical defects and modifications of the attenuation slope:
- method A: change in attenuation by transmitted power;
- method B: change in attenuation by backscattering.
Methods A and B apply to the monitoring of all categories of the following fibres:
- class A: multimode fibres;
- class B: single-mode fibres;
- class C: single-mode intraconnection fibres.
Information common to both measurements is contained in Clause 1 to Clause 10, and information pertaining to each individual method appears in Annex A, and Annex B respectively.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Committee |
TC 86/SC 86A
FIBRES AND CABLES (optical)
|
| Responsible |
Monsieur POLART Jules, Ingénieur
Chaussée de Brunehault, 380
7140
MORLANWELZ
Phone: 064 / 45 16 83
Fax: 064 / 45 16 83
E-mail: jules.polart@ceb-bec.be
|
| BEC Approval |
2024-06-27 |
| ICS-Code (International Standards Classification) |
33.180.10
|
| NBN Status |
New |
|
| IEC publication date |
2024-06-27 |
| IEC stability date |
2028-12-31 |
| IEC file modification date |
2024-06-27 |
| IEC last modification date |
2024-06-27 |
|
