1.范围1.1.当所用的标准为集总阻抗时,这些方法包括测定固体电绝缘材料试样的介电常数、耗散因数、损耗指数、功率因数、相角以及损失角。频率范围从小于1Hz 到几百 MHz。1.2.这些方法的叙述次序如下:节数定义 2意义 3测定时的一般要求 4电极系统 5装置的选择以及测定电容和交流损耗 6 1. Scope 1.1. These methods include the determination of the dielectric constant, dissipation factor, loss index, power factor, phase angle and loss angle of a specimen of a solid, electrically insulating material when the criteria used are lumped impedances. Frequency range from less than 1Hz to several hundred MHz. 1.2. The order in which these methods are described is as follows: Section Definitions 2 Meaning 3 General requirements for determination 4 Electrode system 5 Selection of device and determination of capacitance and AC loss 6