Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 1305-1985 The general rules of electrical insulating laminated materials based on thermosetting resins for examining,marking, packing, transportation and storage 15.0 via email in 1~3 business day abolished
GB 7969-1987 Electric power cable paper 45.0 via email in 1~3 business day abolished
GB/T 12657-1990 Determination of conducting path for capacitor paper 45.0 via email in 1~3 business day abolished
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 5134-1985 Test methods of laminated rods used for electrical insulation 75.0 via email in 1~3 business day abolished
GB 1913.2-1990 Bleached impregnating insulating paper 60.0 via email in 1~3 business day abolished
GB 11142-1989 oils - Determination of gassing under electrical stress and ionization 60.0 via email in 1~3 business day valid
GB 13950-1992 Polyester film used as electrical insulation 120.0 via email in 1~3 business day abolished
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 8411.1-1987 Porcelain insulating material for electrical applications-Part 1:Definition,classification and properties 45.0 via email in 1~3 business day abolished
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of solid electrical insulating materials when exposed to an igniting source 295.0 via email in business day superseded
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 abolished
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 abolished
GB/T 15750-1995 Test program for the ageing properties of piezoelectric ceramics 60.0 via email in 1~3 business day abolished
GB/T 12635-1990 Ceramic base boduy using in carbon film resistor 90.0 via email in 1~3 business day valid
HG/T 3855-2006 Method of producing films of electrical insulating varnishes on test panels 45.0 via email in 1~3 business day valid
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 abolished
GB 1913.1-1990 Unbleached impregnating insulating paper 180.0 via email in business day abolished
GB/T 15333-1994 Test method for electrolysis corrosion of electrical insulating adhesive tapes 75.0 via email in 1~3 business day valid
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