Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15023-1994 Test methods for solventless polymerisable resinous compounds used for electrical insulation 255.0 via email in 1~3 business day abolished
GB/T 6553-1986 Test methods for evaluating resistance to tracking and erosion of electrical insulating materials us 105.0 via email in 1~3 business day superseded
GB 5019-1985 Mica products for electrical insulation--Methods of test 270.0 via email in 1~3 business day superseded
GB/T 5654-1985 Measurement of relative permittivity,dielectric dissipation factor at power frequency and volume resistivity of insulating liquids 120.0 via email in 1~3 business day superseded
GB/T 12636-1990 Stripline test method for complex permittivity of microwave dielectric substrates 150.0 via email in 1~3 business day valid
GB/T 1409-1988 Methods for the determination of the permittivity and dielectric dissipation factor of solid electrical insulating materials at power,audio and radio frequencies including metre wavelengths via email in business day superseded
GB 13950-1992 Polyester film used as electrical insulation 120.0 via email in 1~3 business day superseded
GB/T 10064-1988 Methods of test for the determination of the insulation resistance of solid insulating materials via email in business day superseded
GB/T 12635-1990 Ceramic base boduy using in carbon film resistor 90.0 via email in 1~3 business day valid
GB 10582-1989 Test methods for determining electrolytic corrosion with insulating materials 120.0 via email in 1~3 business day superseded
GB/T 4207-1984 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions 75.0 via email in 1~3 business day superseded
GB/T 13465.1-1992 General rules for test methods of mechanical properties of impermeable graphite materials 30.0 via email in 1~3 business day superseded
GB 5134-1985 Test methods of laminated rods used for electrical insulation 75.0 via email in 1~3 business day superseded
GB/T 15022-1994 Definitions and general requirements for solventless polymerisable resinous compounds used for electrical insulation 15.0 via email in 1~3 business day superseded
GB/T 1310.1-2006 Varnished fabrics for electrical purposes - Part 1: Definitions and general requirements 90.0 via email in 1~3 business day valid
GB/T 12580-1990 Inhibited mineral insulating oils - Determinaiton of oxidation stability 135.0 via email in 1~3 business day valid
GB/T 11020-1989 Test methods for the determination of the flamm-ability of solid electrical insulating materials when exposed to an igniting source via email in business day superseded
HG/T 3856-2006 Method of test for water absorption rate of electrical insulating varnish films 45.0 via email in 1~3 business day valid
GB 7752-1987 Test method for electric of insulating adhesive tape at power frequency 60.0 via email in 1~3 business day valid
GB/T 13465.3-1992 Test method for compressive strength of impermeable graphite materials 15.0 via email in 1~3 business day superseded
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