ASTM D348 电绝缘用刚性管的标准试验方法
orby adhesives. Such tubes include vulcanized fiber and thermosetting laminates, as well as tubes made from cast, molded,orextruded naturalorsynthetic resins, withorwithout fillersorreinforcing materials.
ASTM D348 电绝缘用刚性管的标准试验方法引用文件
ASTM D149 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
ASTM D150 Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Sol
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