GB/T 772-2005
ActiveTechnical specifications of porcelain element for high voltage insulators
高压绝缘子瓷件 技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for porcelain components used in high-voltage insulators. It is applied in the manufacturing and quality control of ceramic insulator parts for power transmission and distribution systems operating at voltages above 1 kV. The standard ensures the mechanical and electrical reliability of porcelain elements in outdoor and substation environments.
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