GB/T 31838.4-2019
ActiveSolid insulating materials—Dielectric and resistive properties—Part 4: Resistive properties (DC methods)—Insulation resistance
固体绝缘材料 介电和电阻特性 第4部分:电阻特性(DC方法) 绝缘电阻
Application Summary AI generated
This standard specifies DC test methods for measuring the insulation resistance of solid insulating materials. It is applied in the electrical and electronics industries to evaluate material performance in components like cables, transformers, and circuit boards under controlled laboratory conditions. The standard ensures consistent quality control and safety assessment for insulating materials used in high-voltage or precision electronic equipment.
Related Standards
GB/T 7113.4-2011
Flexible insulating sleeving - Part 4: Glass textile sleeving with acrylic based coating
GB/T 19264.1-2011
Pressboard and presspaper for electrical purposes--Part 1: Definitions and general requirements
GB/T 7113.6-2011
Flexible insulating sleeving-- Part 6:Glass textile sleeving with polyurethane(PUR)based coating
GB/T 27749-2011
Test procedure for thermal endurance of insulating varnishes--Electric strength method
GB/T 7113.5-2011
Flexible insulating sleeving-- Part 5:Glass textile sleeving with silicone elastomer coating
GB/T 7113.3-2011
Flexible insulating sleeving--Part 3: Glass textile sleeving with PVC coating
GB/T 6554-2003
Resin based reactive compounds used for electrical insulation--Part 2:Methods of test--Methods for coating pourders for electrical purposes
GB/T 11026.1-2003
Electrical insulating materials--Properties of thermal endurance--Part 1:Ageing procedures andevaluation of test results
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.