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Std ID |
Description (Standard Title) |
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GB/T 5591.1-1985
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Combined flexible materials for electrical insulation--Definitions and general requirements
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GB/T 5591.2-1985
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Combined flexible materials for electrical insulation--Methods of test
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GB/T 5654-1985
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Measurement of relative permittivity, dielectric dissipation factor at power frequency and volume resistivity of insulating liquids
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GB/T 4206-1984
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Silicone resin glass laminated sheets
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GB/T 4180-1984
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Permanent magnetic material series of rare earth cobalt
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GB/T 4207-1984
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Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
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GB/T 1739-1979
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(Insulating oil paint film assays)
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GB/T 1411-1978
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Solid electric insulating materials--Test methods of high-voltage small-current intermittent arc resistance
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GB/T 1303-1977
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Epoxy phenolic glass cloth laminates, type 3240
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GB/T 44391-2024
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Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor
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GB/T 44392-2024
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Evaluation method of energy consumption for electrical alloy production enterprises
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GB/T 13888-2024
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Methods of measurement of the coercivity(up to 160 kA/m) of magnetic materials in an open magnetic circuit
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GB/T 21220-2024
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Soft magnetic metallic materials
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GB/T 44654-2024
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Amorphous soft magnetic alloy wire
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GB/T 44655-2024
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Amorphous soft magnetic alloy powder
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GB/T 26871-2024
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Metallographic examination methods of the electrical contact materials
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GB/T 13397-2024
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Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
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GB/T 12940-2023
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Technical specification for silver-graphite electrical contacts
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GB/T 43264-2023
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Measuring methods of the surface magnetic field distribution for permanent magnets
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GB/T 43266-2023
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Methods measurement of the angle deviation of magnetization of permanent magnets
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GB/T 43344-2023
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Specification for magnetic materials (iron and steel) for use in relays
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GB/T 17951-2022
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Specification for magnetically hard materials
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GB/T 38090-2019
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Technical Requirements of Permanent Magnets for Drive Motor of Electric Vehicle
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GB/T 38437-2019
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Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
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GB/T 5588-2017
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Technical specification for silver-nickel, silver-iron electrical contacts
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GB/T 8320-2017
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Copper-tungsten and silver-tungsten electrical contacts
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GB/T 35690-2017
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Methods for the determination of the relative magnetic permeability of feebly magnetic materials
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GB/T 5586-2016
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Test methods for essential property of electrical contact materials
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GB/T 5587-2016
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Basic shapes, dimensions, symbols and notations of silver based electrical contacts
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GB/T 31239-2014
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Technical specification for fittings of 1 000 kV substation
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GB/T 29628-2013
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Guides for methods of measurement of the magnetic properties of permanent (magnetically hard) materials by pulsed field magnetometry
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GB/T 3217-2013
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Permanent magnet (magnetically hard) materials -- Methods of measurement of magnetic properties
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GB/T 26867-2011
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Specification for CuCr electrical contact
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GB/T 26871-2011
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Metallographic examination of electrical contact materials
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GB/T 26872-2011
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Metallographic atlas of electrical contact materials
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GB/T 27751-2011
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Specification for AgNiC contact
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GB/T 13888-2009
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Method of measurement of the coercivity of magnetic materials in an open magnetic circuit
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GB/T 24268-2009
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Test methods for chemical analysis of silver-tin oxide electric contact material
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GB/T 24269-2009
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Specification for CuCrFe electric contact material
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GB/T 24270-2009
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Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials
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GB/T 24273-2009
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Test method for electrical properties of electrical contact materials
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GB/T 24296-2009
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Standard specifications for sintered soft magnetic materials
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GB/T 24300-2009
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Test method of flaws of Cu-W contact
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GB/T 12940-2008
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Technical specification for silver-graphite electrical contacts
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GB/T 13397-2008
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Technical specification for silver-metal oxide electrical contacts by alloy internal oxidation method
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GB/T 2900.4-2008
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Electrotechnical terminology -- Special alloys for electrical equipment
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GB/T 21219-2007
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Magnetic materials -- Classification
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GB/T 21220-2007
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Soft magnetic metallic materials
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GB/T 20235-2006
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Technical specification for silver-tin oxide electric contact materials
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GB/T 17951-2005
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Standard specification for magnetically hard materials
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GB/T 5587-2003
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Basic shapes, dimensions, symbols and notations of silver based electrical contacts
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GB/T 8320-2003
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Copper-tungsten and silver-tungsten electrical contacts
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GB/T 5588-2002
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Technical specification for silver-nickel, silver-iron electrical contacts
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GB/T 5586-1998
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Test methods for essential porperty of electric contact material
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GB/T 8320-1987
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Technical specification for copper-Tungsten and silver-Tungsten electrical contacts
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GB/T 5586-1985
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Test method for essential property of electric contact material
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GB/T 5587-1985
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Basic shapes, dimensions, symbols and notations of silver based electrical contacts
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GB/T 5588-1985
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Technical specification for silver-nickel, silver-iron electrical contacts
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GB/T 16531-1996
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Radio frenquency and coaxial cable assemblies. Part 3: Sectional specification for semi-flexible coaxial cable assemblies
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GB/T 29631-2025
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Flexible and torsion resistant cables of rated voltages up to and including 1.8/3 kV for wind turbine
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GB/T 3048.4-2025
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Test methods for electrical properties of electric cables and wires - Part 4: Test of DC resistance of conductors
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GB/T 22577-2025
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Class 1E cables for nuclear power generating stations - General requirements
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GB/T 13029.1-2025
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(Electrical installations in ships - Part 1: Choice and installation of electrical cables)
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GB/T 45941-2025
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Test methods for electric cables with rated voltages up to and including 450/750 V
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GB/T 11017.1-2024
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Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72.5 kV)and 110 kV(Um=126 kV) - Part 1: Test methods and requirements
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GB/T 11017.2-2024
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Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72.5 kV) and 110 kV (Um=126 kV) - Part 2: Power cables
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GB/T 11017.3-2024
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Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72.5 kV) and 110 kV(Um=126 kV) - Part 3: Accessories
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GB/T 42397-2023
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Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
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GB/T 42740-2023
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Safety guidelines for wires and cables used in rail transport
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GB/T 18380.11-2022
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Tests on electric and optical fibre cables under fire conditions - Part 11: Test for vertical flame propagation for a single insulated wire or cable - Apparatus
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GB/T 18380.12-2022
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Tests on electric and optical fibre cables under fire conditions - Part 12: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame
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GB/T 18380.13-2022
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Tests on electric and optical fibre cables under fire conditions - Part 13: Test for vertical flame propagation for a single insulated wire or cable - Procedure for determination of flaming droplets/particles
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GB/T 18380.31-2022
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Tests on electric and optical fibre cables under fire conditions - Part 31: Test for vertical flame spread of vertically-mounted bunched wires or cables - Apparatus
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GB/T 18380.35-2022
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Tests on electric and optical fibre cables under fire conditions - Part 35: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C
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GB/T 18380.36-2022
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Tests on electric and optical fibre cables under fire conditions - Part 36: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category D
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GB/T 18380.32-2022
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Tests on electric and optical fibre cables under fire conditions - Part 32: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A F/R
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GB/T 18380.33-2022
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Tests on electric and optical fibre cables under fire conditions - Part 33: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A
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GB/T 18380.34-2022
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Tests on electric and optical fibre cables under fire conditions - Part 34: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B
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GB/T 41629.1-2022
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Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV) - Part 1: Test methods and requirements
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GB/T 41629.2-2022
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Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV) - Part 2: Long AC submarine cables
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GB/T 41629.3-2022
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Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV) - Part 3: Accessories for submarine cables
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GB/T 17650.1-2021
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Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 1: Determination of the halogen acid gas content
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GB/T 17650.2-2021
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Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity
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GB/T 17651.1-2021
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Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 1: Test apparatus
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GB/T 17651.2-2021
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Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements
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GB/T 19216.1-2021
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Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 1: Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exc
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GB/T 19216.2-2021
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Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter exc
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GB/T 19216.3-2021
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Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 3: Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure
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GB/T 12706.1-2020
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Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV) - Part 1: Cables for rated voltage of 1 kV (Um=1.2 kV) and 3 kV (Um=3.6 kV)
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GB/T 12706.2-2020
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Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV) - Part 2: Cables for rated voltages from 6 kV (Um=7.2 kV) up to 30 kV (Um=36 kV)
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GB/T 12706.3-2020
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Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV) - Part 3: Cables for rated voltages of 35 kV (Um=40.5 kV)
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GB/T 12706.4-2020
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Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV) - Part 4: Test requirements on accessories for cables with rated voltages from 6 kV (Um=7.2 kV) up to 35 kV (Um=40.5 kV)
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GB/T 9330-2020
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Plastic insulated control cables
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GB/T 31489.2-2020
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D. C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV - Part 2: D. C. land cables
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GB/T 31489.3-2020
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D. C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV - Part 3: D. C. submarine cables
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GB/T 31489.4-2020
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D. C. extruded cables systems for power transmission at a rated voltage up to and including 500 kV - Part 4: Accessories for D. C. cables
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GB/T 19666-2019
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General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables
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GB/T 38296-2019
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Internal connecting wires and cables of electrical equipment
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GB/T 33594-2017
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Charging cables for electric vehicles
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GB/T 33596-2017
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Electrical installations in ships -- Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables
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