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Database: 189760 (25 Oct 2025)
YDB071.3-2011 English PDF
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YDB 071.3-2011
English
519
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Guide for energy saving technology of power supply and Room environment for telecommunications. Part 3: Grade of energy efficiency of power supply
Obsolete
YDB 071.3-2011
PDF similar to YDB071.3-2011
Standard similar to YDB071.3-2011
YD/T 2165
YD/T 841
YD/T 777
YD/T 502
YDC 071
Basic data
Standard ID
YDB 071.3-2011 (YDB071.3-2011)
Description (Translated English)
Guide for energy saving technology of power supply and Room environment for telecommunications. Part 3: Grade of energy efficiency of power supply
Sector / Industry
Telecommunication Industry Standard
Classification of Chinese Standard
M41
Word Count Estimation
12,151
Date of Issue
2011-08-05
Date of Implementation
2011-08-05
Quoted Standard
GB 20052; YD/T 502; YD/T 585; YD/T 731; YD/T 777; YD/T 1058; YD/T 1074; YD/T 1095
Regulation (derived from)
SGS Technology [2011] No. 152
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the energy efficiency rating and test method of communication power supply equipment. This standard applies to communication power equipment.