GB/T 21429-2008
ActiveComposite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations
户外和户内电气设备用空心复合绝缘子 定义、试验方法、接收准则和设计推荐
Application Summary AI generated
This standard defines the terminology, specifies test methods, and establishes acceptance criteria for hollow composite insulators used in both outdoor and indoor electrical equipment. It is applied in the design, manufacturing, and quality verification of insulators for high-voltage apparatus such as circuit breakers, transformers, and bushings, ensuring mechanical and electrical reliability under environmental stress.
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