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GB/T 16895.15-2002 Electrical installations of buildings--Part 5:Seletion and erection of electrical equipment--Section 523:Current-carrying capacities in wiring systems via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 16895.10-2010 Low-voltage electrical installations—Part 4-44: Protection for safety—Protection against voltage disturbances and electromagnetic disturbances 660 (USD) via email in 1-5 business day VALID
GB 50054-1995 Code for design of low voltage electrial installations 645 (USD) via email in 1-5 business day ABOLISHED
GB 16895.27-2012 Low-voltage electrical installations—Part 7-705:Requirements for special installations or locations—Agricultural and horticultural premises 300 (USD) via email in 1-3 business day VALID
GB 50293-1999 Code for urban electric power planning 645 (USD) via email in 1-5 business day ABOLISHED
GB 16895.27-2006 Electrical installations of buildings - Part 7: Requirements for special installations or locations - Section 705: Electrical installations of agricultural and horticultural premises via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 16895.3-2017 Low-voltage electrical installations—Part 5-54:Selection and erection of electrical equipment—Earthing arrangements and protective conductors 480 (USD) via email in 1-5 business day VALID
HG/T 20664-1999 Specification of power supply design engineering for chemical enterprises 1650 (USD) via email in 1-10 business day VALID
GB/T 13870.1-2008 Effects of current on human beings and livestock - Part 1: General aspects 660 (USD) via email in 1-5 business day VALID
GB 50417-2007 Code for design of electric power supply of under the coal mine 720 (USD) via email in 1-5 business day ABOLISHED
GB/T 16895.20-2017 Low-voltage electrical installations—Part 5-55:Selection and erection of electrical equipment—Other equipment 420 (USD) via email in 1-3 business day VALID
GB/T 16895.16-2002 Electrical installations of buildings--Part 4:Protection for safety--Chapter 44:Protection against overvoltages--Section 444:Protection against electromagnetic interferences(EMI)in installations of buildings via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 50170-2006 Code for construction and acceptance of rotating electrical machines electric equipment installation engineering 315 (USD) via email in 1-3 business day ABOLISHED
GB 50172-1992 Code for construction and acceptance of battery electric equipment installation engineering 720 (USD) via email in 1-5 business day ABOLISHED
GB 50389-2006 Code for construction and acceptance of 750kV overhead transmission line 975 (USD) via email in 1-8 business day ABOLISHED
GB 16895.14-2002 Electrical installations of buildings--Part 7:Requirements for special installations or locations--Section 703:Locations containing sauna heaters via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 16895.3-2004 Electrical installations of buildings—Part 5-54:Selection and erection of electrical equipment—Earthing arrangements,protective conductors and protective bonding conductors via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 16895.5-2000 Electrical installations of buildings--Part 4:Protection for safety--Chapter 43:Protection against overcurrent 180 (USD) via email in 1-3 business day ABOLISHED
HG/T 20666-1999 Code of electrial design for chemical enterprises in corrosion atmosphere 720 (USD) via email in 1-5 business day VALID
GB/T 16895.10-2001 Electrical installations of buildings—Part4:Protection for safety—Chapter 45:Protection against undervoltage via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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