GB/Z 28818-2012
AbolishedSelection guide for polymeric materials for outdoor use under HV stress
高电压下户外用聚合物材料的选用导则
Application Summary AI generated
This standard provides guidance on selecting polymeric materials for outdoor high-voltage electrical equipment, such as insulators, bushings, and cable accessories. It specifies evaluation criteria for material resistance to electrical tracking, erosion, weathering, and pollution under HV stress. The guide is applied by manufacturers and testing laboratories to ensure reliable long-term performance in power transmission and distribution systems.
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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.