Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 7196-2012 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids 170.0 via email in 1~3 business day valid
GB/T 29313-2012 Test method for thermal transmission properties of electrical insulation materials 210.0 via email in 1~3 business day valid
GB/T 1981.1-2004 Varnishes used for eletrical insulation―Part 1:Definitions and general requirments 45.0 via email in 1~3 business day abolished
JB/T 10948-2010 Modified diphenylether impregnating resins for electrical purpose 75.0 via email in 1~3 business day valid
GB/T 24123-2009 Metallized film for capacitors 240.0 via email in 1~3 business day valid
GB/T 20875.2-2010 Electrical insulating materials—Methods of test for the hydrolytic stability—Part 2:Moulded thermosets 110.0 via email in 1~3 business day valid
GB/T 5019.2-2009 Specification for insulating materials based on mica—Part 2:Methods of test 200.0 via email in 1 business day valid
GB/T 1303.1-2009 Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 1: Definitions, designations and general requirements 90.0 via email in 1~3 business day valid
GB/T 31990.2-2015 Technical specification for electric power information transmission system on plastic optical fiber―Part 2:Transceiver communication unit 240.0 via email in 1~3 business day valid
JB/T 10442.2-2004 Insulating paper coaded with resin binder forming rhombic pattern for electrical purposes Part 2: Methods of test 135.0 via email in 1~3 business day to be abolished
JB/T 901-2015 Mica foil for electrical purpose 144.0 via email in business day valid
GB/T 31134-2014 Fiber reinforced epoxy powder moulding compounds(EP-PMC) for electrical purposes 240.0 via email in 1~3 business day valid
JB/T 3730-2015 164.0 via email in business day valid
GB/Z 28820.1-2012 Long-term radiation ageing in polymers - Part 1: Techniques for monitoring diffusion-limited oxidation 420.0 via email in 1~5 business day valid
JC/T 49-1995 Mica for industrial raw material 90.0 via email in 1~3 business day to be abolished
GB/T 13542.6-2006 Film for electrical insulation - Part 6: Polyimide films for electrical insulation 180.0 via email in 1~3 business day valid
GB/T 1303.3-2008 Industrial rigid laminated sheets based on thermosetting resins for electrical purposes—Part 3:Requirements for types of industrial rigid laminated sheets 120.0 via email in 1~3 business day valid
GB/T 20628.2-2006 Cellulosic papers for electrical purposes - Part 2: Methods of test 360.0 via email in 1~3 business day valid
GB/T 1408.3-2016 Electric strength of insulating materials test methods - Part 3: Additional requirements for 1 2/50μs impulse tests 150.0 via email in 1~3 business day valid
GB/T 11021-2014 Electrical Insulation -Thermal Evaluation and Designation 110.0 via email in 1~3 business day valid
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