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 180.0 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Varnishes used for eletrical insulation―Part 1:Definitions and general requirments 45.0 via email in 1~3 business day superseded
GB/T 20634.4-2008 Non-impregnated densified laminated wood for electrical purposes - Part 4: Specifications for individual materials - Rings produced from birch veneer 60.0 via email in 1~3 business day valid
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 1411-2002 Dry, solid insulating materials-Resistance test to high-voltage, low-current arc discharges 90.0 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 120.0 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
JB/T 10322.1-2002 Resin impregnated glass fibre meshes for electrical purposes Part 1: Definitions and general requirements 60.0 via email in 1~3 business day valid
GB/T 22689-2008 Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges 180.0 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 255.0 via email in 1~3 business day valid
JB/T 5822-2015 via email in business day valid
GB/T 26168.1-2010 Electrical insulating materials—Determination of the effects of ionizing radiation—Part 1: Radiation interaction and dosimetry 390.0 via email in 1~3 business day valid
GB/T 5132.2-2009 Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes—Part 2:Methods of test 240.0 via email in 1~3 business day valid
GB/T 15022.3-2011 Resin based reactive compounds used for electrical insulation—Part 3:Unfilled epoxy resinous compounds 120.0 via email in 1~3 business day valid
GB/T 1408.1-1999 Methods of test for electric strength of solid insulating materials―Tests at power frequencies 210.0 via email in 1~3 business day abolished
GB/T 10581-2006 Method of test for electrical resistance and resistivity of insulating materials at elevated temperatures 240.0 via email in 1~3 business day valid
GB/T 7113-2003 Flexible insulating sleeving - Definitions and general requirements 90.0 via email in 1~3 business day superseded
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