YD/T 629.1-2022 English PDF

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YD/T 629.1-2022: (Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method)
Status: Valid

YD/T 629.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 629.1-2022	399	Add to Cart	4 days	(Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method)	Valid
YD/T 629.1-1993	169	Add to Cart	2 days	Monitoring method of attenuation changes in optical fiber transmission Transmission power monitoring method	Obsolete

Similar standards

YD/T 908   GB/T 9771.1   GB/T 18480   YD/T 979   YD/T 760   YD/T 629.2   

Basic data

Standard ID: YD/T 629.1-2022 (YD/T629.1-2022)
Description (Translated English): (Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method)
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M33
Word Count Estimation: 17,190
Date of Issue: 2022-09-30
Date of Implementation: 2023-01-01
Older Standard (superseded by this standard): YD/T 629.1-1993
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the overview, samples, monitoring system, procedures and results of the on-line monitoring method and off-line monitoring method in the optical fiber transmission attenuation change transmission power monitoring method. This standard applies to the monitoring of attenuation changes of silica-based single-mode and multi-mode optical fiber cables, optical cable assemblies and optical passive components.

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