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GB/T 2900.33-1993 Electrotechnical terminology--Power electronics via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/Z 26668-2011 Material declaration of electronic and electrical products (USD) via email in 1-3 business day VALID
GB/T 2900.64-2013 Electrotechnical terminology—Time relays (USD) via email in 1-3 business day VALID
GB/T 5169.16-2008 Fire hazard testing for electric and electronic products - Part 16: Test flames - 50W horizontal and vertical flame test methods via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5169.22-2008 Fire hazard testing for electric and eletronic products - Part 22: Test flames - 50W flames - Apparatus and confirmational test methods via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2424.27-2013 Environmental testing―Supporting documentation and guidance―Calculation of uncertainty of conditions in climatic test chambers (USD) via email in 1 business day VALID
DL/T 474.4-2006 Guide for insulation test on site AC voltage withstanding test (USD) via email in 1-3 business day ABOLISHED
GB/T 2900.100-2017 Electrotechnical terminology—Superconductivity (USD) via email in 1-8 business day VALID
GB/T 2681-1981 Colours of insulated conductors used in electrical assembly devices via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5170.15-2018 Inspection methods for environmental testing equipments—Part 15:Hydraulic vibrating type system for vibration(sinusoidal) test (USD) via email in 1-3 business day VALID
GB/T 31140-2014 Environment specifications of wind-power generation equipments for plateau (USD) via email in 1-3 business day VALID
GB/T 2424.23-1990 Basic environmental test procedures for electric and electronic products Guidance for water test via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5169.9-2006 Fire hazard testing for electric and electronic products--Part 9: Guidance for assessing the fire hazard--Use of preselection testing procedures via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5169.24-2018 Fire hazard testing for electric and electronic products—Part 24:Guidance for assessing the fire hazard—Insulating liquids (USD) via email in 1-3 business day VALID
GB/T 2900.84-2009 Electrotechnical terminology - Tariffs for electricity (USD) via email in 1-3 business day VALID
GB/T 5169.13-1999 Fire hazard testing for electric and electronic products-Test methods-Glow-wire ignitability test on materials via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2424.10-1993 Basic environmental testing procedures for electric and electronic products General guidance of accelerated testing for atmospheric corrosion via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 19679-2005 Information technology-Coded graphic character set for use in the Preparation of documents used in electrotechnology and for information interchange (USD) via email in 1-3 business day VALID
GB/T 5169.31-2008 Fire hazard testing for electric and eletronic products - Part 31: Surface spread of flame - General guidance (USD) via email in 1-3 business day VALID
GB/T 4728.3-2005 Graphical symbols for electrical diagrams—Part 3:Conductors and connecting devices via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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