YD/T 1817-2017 English PDF

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YD/T 1817-2017: DC remote feeding power system for telecommunication equipment
Status: Valid

YD/T 1817: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 1817-2017	719	Add to Cart	5 days	DC remote feeding power system for telecommunication equipment	Valid
YD/T 1817-2008	799	Add to Cart	4 days	DC Remote Feeding Power System for Telecommunication Equipment	Obsolete

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YD/T 1092   YD/T 2165   YD/T 777   YD/T 1436   YD/T 1821   YD/T 1818   

Basic data

Standard ID: YD/T 1817-2017 (YD/T1817-2017)
Description (Translated English): DC remote feeding power system for telecommunication equipment
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M41
Classification of International Standard: 29.200
Word Count Estimation: 31,375
Date of Issue: 2017-04-12
Date of Implementation: 2017-07-01
Older Standard (superseded by this standard): YD/T 1817-2008
Quoted Standard: GB/T 191-2008; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.10-2008; GB/T 2828.1-2012; GB/T 2829-2002; GB/T 3873-1983; GB/T 4797.1-2005; GB 4943.1-2011; GB 9254-2008; GB/T 12706.1-2008; GB/T 16895.15-2002; GB/T 17626.5-2008; YD/T 637-2006; YD/T 950-2008
Adopted Standard: IEC 60950-21-2002, NEQ
Regulation (derived from): Ministry of Industry and Information Technology Notice No. 14 of 2017
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the terminology and definition, composition and classification, requirements, test methods, inspection rules, and signs, packaging, transportation and storage of DC remote power supply systems for communication equipment (hereinafter referred to as "far-distance supply systems"). This standard is applicable to the power supply system for the long-distance transmission and reception of DC power through power cables and communication cables. This standard does not apply to remote supply systems powered by TNV circuits.

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