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GB/T 4728.13-1996 Graphical symbols for electrical diagrams-Part 13: Analogue elements via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5169.16-2002 Fire hazard testing for electric and electronic products--Part 16:50 W horizontal and vertical flame test methods via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2423.33-2005 Environmental testing for electronic products-Part2:Test method-Test Kca:High concentration sulfur dioxide via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 5169.20-2006 Fire hazard testing for electric and electronic products--Part 20:Surface spread of flame--Summary and relevance of test methods via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2423.2-2001 Environmental testing for electric and electronic products--Part 2:Test methods--Tests B:Dry heat via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 30426-2013 Secondary cells and batteries containing alkaline or other non-acid electrolytes—Secondary lithium cells and batteries for portable applications (USD) via email in 1-3 business day VALID
GB 2423.10-1981 (USD) via email in 1-3 business day ABOLISHED
GB/T 23686-2018 Environmentally conscious design for electrical and electronic products (USD) via email in 1-3 business day VALID
GB/T 5169.41-2015 Fire hazard testing for electric and electronic products—Part 41:Toxicity of fire effluent—Estimation of toxic potency—Calculation and interpretation of test results (USD) via email in 1-3 business day VALID
GB/T 2423.20-2014 Environmental testing—Part 2:Test methods—Test Kd:Hydrogen sulphide test for contacts and connections (USD) via email in 1-3 business day VALID
NB/T 10308-2019 Infrared temperature field distribution test method for electric heating element via email in VALID please email coc@codeofchina.com for quotation
GB/T 2423.38-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test R: Water test method and guidance (USD) via email in 1-5 business day VALID
GB/T 4728.11-2008 Graphical symbols for diagrams - Part 11:Architectural and topographical installation plans and diagrams (USD) via email in 1-10 business day VALID
GB/T 2424.2-2005 Environment tests for electric and electronic products—Guidance for damp heat tests via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 17564.4-2009 Standard data element types with associated classification scheme for electric components - Part 4: IEC reference collection of standard data element types and component classes (USD) via email in 1-10 business day VALID
GB 5170.5-1985 (USD) via email in 1-3 business day ABOLISHED
DL/T 1193-2012 Terminology for flexible power transmission via email in VALID please email coc@codeofchina.com for quotation
GB/T 24975.1-2010 Guide of environmental design for low-voltage apparatus—Part 1:General rules (USD) via email in 1-3 business day VALID
GB/T 6988.2-1997 Preparation of documents used in electrotechnology-Part 2: Function-oriented diagrams via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2900.63-2003 Electrotechnical terminology-Elementary relays via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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