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NB/T 42071-2016 The technical specification of intelligent unit for protection and control in smart substation 330 (USD) via email in 1-3 business day VALID
T/CEC 167-2018 Technical requirements for interconnection between DC distribution network and AC distribution network via email in VALID please email coc@codeofchina.com for quotation
DL/T 393-2010 Regulations of condition-based maintenance & test for electric equipment 960 (USD) via email in 1-8 business day VALID
NB/T 42014-2013 Integrated automation system for electrified railway traction power supply substation 450 (USD) via email in 1-3 business day VALID
T/CEC 135-2017 Measurement & verification guidance of section power and electricity saving for residual heat and pressure power generation projects via email in VALID please email coc@codeofchina.com for quotation
NB/T 42076-2016 Guide to the selection of arc flash protection equipment 285 (USD) via email in 1-3 business day VALID
JB/T 8738-1998 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
NB/T 42087-2016 Technical specification for merging unit test equipment 330 (USD) via email in 1-3 business day VALID
DL/T 5393-2007 Design regulations of content and profundity for high voltage direct current converter station conecting to the system 120 (USD) via email in 1-3 business day VALID
DL/T 5189-2004 Technical code for designing power line carry communication 450 (USD) via email in 1-3 business day VALID
DL/T 860.5-2006 Communication networks and systems in substations Part 5:Communication requirements for functions and device models 1650 (USD) via email in 1-10 business day VALID
DL/Z 1080.2-2007 Application integration at electric utilities-System interfaces for distribution management Part 2:Glossary via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/Z 24839-2009 Technical specification of post insulators for 1 000 kV AC system 360 (USD) via email in 1-3 business day ABOLISHED
GB/Z 34161-2017 Technical guide for smart protection equipment of microgrid 240 (USD) via email in 1-3 business day VALID
T/CEC 134-2017 Verification method of emission reductions for power energy alternative projects via email in VALID please email coc@codeofchina.com for quotation
DL/T 1674-2016 Technical guide for lightning protection of 35kV and below power distribution network 855 (USD) via email in 1-8 business day VALID
T/CEC 166-2018 Guidelines for typical configuration and power supply schemes of middle Voltage DC distribution network via email in VALID please email coc@codeofchina.com for quotation
GB/Z 25320.2-2013 Power systems management and associated information exchange—Data and communications security—Part 2:Glossary of terms 900 (USD) via email in 1-8 business day VALID
DL/T 790.433-2005 Distribution automation using distribution line carrier system -- Part 4-33: Data communication protocols -- Data link layer -- Connection oriented protocol 255 (USD) via email in 1-3 business day VALID
DL/T 1010.4-2006 High-voltage static VAR compensator Part 4:Field tests via email in VALID please email coc@codeofchina.com for quotation
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