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YDN127-2005

Chinese Standard: 'YDN127-2005'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
YDN 127-2005English369 Add to Cart Days<=3 Safety criteria for telecommunication equipment (K.50: Safe limits of operating voltages and currents for telecommunication systems powered over the network; K.51: Safety criteria for telecommunication equipment MOD) Valid YDN 127-2005

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BASIC DATA
Standard ID YDN 127-2005 (YDN127-2005)
Description (Translated English) Safety criteria for telecommunication equipment (K.50: Safe limits of operating voltages and currents for telecommunication systems powered over the network; K.51: Safety criteria for telecommunication equipment MOD)
Sector / Industry Telecommunication Industry Standard
Classification of Chinese Standard M30
Classification of International Standard 33.040.01
Word Count Estimation 14,184
Date of Issue 2005/4/28
Date of Implementation 2005/10/1
Adopted Standard ITU-T K.51-2000, MOD; ITU-T K.50-2000, MOD
Drafting Organization Ministry of Information Industry Communications Measurement Center
Administrative Organization China Communications Standards Association
Regulation (derived from) Information-Ministry-Science (2005) 180
Summary This standard applies to the power grid, battery-powered or powered by the remote telecommunications network equipment. This standard is intended to reduce the risk due to operational staff and non-professionals may come into contact with the device against fire, electric shock or other injury. When specified, also applies to maintenance personnel.

Related standard:   YDB 127-2013  YDB 146-2014
Related PDF sample:   YD/T 1896-2009
   
 
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