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YD/T 629.2-2022 English PDF

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YD/T 629.2-2022: (Methods for Monitoring Changes in Optical Fiber Transmission Attenuation - Part 2: Backscatter Method)
Status: Valid

YD/T 629.2: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YD/T 629.2-2022English209 Add to Cart 3 days [Need to translate] (Methods for Monitoring Changes in Optical Fiber Transmission Attenuation - Part 2: Backscatter Method) Valid YD/T 629.2-2022
YD/T 629.2-1993English169 Add to Cart 2 days [Need to translate] Monitoring method of attenuation changes in optical fiber transmission Backscatter monitoring method Obsolete YD/T 629.2-1993

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Standard similar to YD/T 629.2-2022

YD/T 908   GB/T 9771.1   GB/T 18480   YD/T 979   YD/T 760   YD/T 629.1   

Basic data

Standard ID YD/T 629.2-2022 (YD/T629.2-2022)
Description (Translated English) (Methods for Monitoring Changes in Optical Fiber Transmission Attenuation - Part 2: Backscatter Method)
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M33
Word Count Estimation 9,912
Date of Issue 2022-09-30
Date of Implementation 2023-01-01
Older Standard (superseded by this standard) YD/T 629.2-1993
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the overview, samples, monitoring system, procedures and results of the backscatter monitoring method for optical fiber transmission attenuation change. This standard applies to the monitoring of attenuation changes of silica-based single-mode and multi-mode optical fiber cables.

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