標(biāo)題: ASTM D 150-1998 固體電絕緣材料的(恒久電介質(zhì))的交流損耗特... [打印本頁] 作者: 兌水 時(shí)間: 2009-9-24 14:24 標(biāo)題: ASTM D 150-1998 固體電絕緣材料的(恒久電介質(zhì))的交流損耗特... D150-98(2004) Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation