STN EN IEC 60793-1-46
Name: | STN EN IEC 60793-1-46 |
Validity: | Valid |
Number of pages: | 20 |
Language: |
EN
|
Paper: | 14,10€ |
Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
Slovak title | Optické vlákna. Časť 1-46: Metódy merania a skúšobné postupy. Sledovanie zmeny tlmenia |
English title | Optical fibres - Part 1-46: Measurement methods and test procedures - Monitoring of changes in attenuation |
Release Date: | 01. 11. 2024 |
Date of withdrawal: | |
ICS: | 33.180.10 |
Sorting character/National clasification code | 35 9213 |
Level of incorporation: | idt EN IEC 60793-1-46:2024, idt IEC 60793-1-46:2024 |
Official Journal | 10/24 |
Amendments | |
Replaced by: | |
Repleces: | STN EN 60793-1-46:2002-09 (35 9213) |
Note in Official Journal: | |
Subject of the standard: | 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. |
Preview: | Náhľad normy (PDF) |