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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 29310-2012 Guide for the statistical analysis of electrical insulation breakdown data $540.00 via email in 1~3 business day valid
GB/T 29311-2012 Electrical insulating materials—A.C.voltage endurance evaluation—Introduction $270.00 via email in 1~3 business day superseded
GB/T 29313-2012 Test method for thermal transmission properties of electrical insulation materials $210.00 via email in 1~3 business day valid
GB/T 30546-2014 Suitability of Typical Electrical Insulating Material (EIM) for Polymer Recycling $250.00 via email in 1~3 business day valid
GB/T 31838.1-2015 Solid insulating materials―Dielectric and resistive properties―Part 1:General $220.00 immediately valid
GB/T 31838.2-2019 Solid insulating materials—Dielectric and resistive properties—Part 2: Resistive properties (DC methods)—Volume resistance and volume resistivity $180.00 immediately valid
GB/T 31838.3-2019 Solid insulating materials—Dielectric and resistive properties—Part 3:Resistive properties(DC methods)—Surface resistance and surface resistivity $200.00 via email in 1~3 business day valid
GB/T 31838.4-2019 Solid insulating materials—Dielectric and resistive properties—Part 4: Resistive properties (DC methods)—Insulation resistance $200.00 immediately valid
GB/T 31838.5-2021 Solid insulating materials - Dielectric and resistive properties - Part 5: Resistive properties(DC method) - Volume resistance and volume resistivity of impregnation and coating materials $170.00 via email in 1~3 business day valid
GB/T 31838.6-2021 Solid insulating materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz) $255.00 via email in 1~3 business day valid
GB/T 31838.7-2021 Solid insulating materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures $250.00 via email in 1~3 business day valid
GB/T 31838.8-2024 Solid insulating materials—Dielectric and resistive properties—Part 8：Determination of dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 1 MHz~300 MHz) $375.00 via email in 1~3 business day valid
GB/T 35679-2017 Measuring method for electromagnetic parameters of solid materials at microwave frequencies using waveguide $370.00 via email in 1~5 business day valid
GB/T 5591.1-2002 Combined flexible materials for electrical insulation - Part 1: Definitions and general requirements $254.00 immediately superseded
GB/T 5591.2-2002 Combined flexble materials for electrical insulation - Part 2: Methods of test $120.00 immediately superseded
GB/T 6553-2024 Electrical insulating materials used under severe ambient conditions—Test methods for evaluating resistance to tracking and erosion $315.00 via email in 1~3 business day valid
GB/T 6554-2003 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test - Methods for coating pourders for electrical purposes $150.00 via email in 1~3 business day valid
GB/Z 21223.3-2023 Guidelines for the statistical analysis of ageing test data—Part 3: Minimum specimen numbers at different test conditions with given experimental data $285.00 via email in 1~3 business day valid
GB/Z 28820.1-2012 Long-term radiation ageing in polymers - Part 1: Techniques for monitoring diffusion-limited oxidation $420.00 via email in 1~5 business day valid
GB/Z 28820.3-2012 Long-term radiation ageing in polymers - Part 3: Procedures for in-service monitoring of low-voltage cable materials $390.00 via email in 1~3 business day valid
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