GB/T 20142-2006
ActiveComposite line post insulators for a.c. overhead lines with a norminal voltage greater than 1000V -- Definitions, Test methods and acceptance criteria
标称电压高于1000V的交流架空线路用线路柱式复合绝缘子-定义、试验方法及接收准则
Application Summary AI generated
This standard defines the terminology, specifies test methods, and establishes acceptance criteria for composite line post insulators used in AC overhead transmission lines operating above 1000V. It is applied by manufacturers and testing laboratories to verify the mechanical, electrical, and environmental performance of these insulators, ensuring reliability in high-voltage power transmission systems. The standard is critical for quality control and certification in the electrical power industry, particularly for utilities and infrastructure projects requiring durable, lightweight insulator solutions.
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