标准摘要
[中文适用范围]： 本部分IEC 62631规定了无任何额外金属化的单层绝缘聚合物薄膜的相对介电常数和介质损耗因数的测量技术及测试方法。适用厚度范围约为10μm至100μm。建议频率为工频（50Hz或60Hz），同时也适用于技术频率范围1Hz至1MHz。 [外文原描述]： IEC 62631-2-3:2024 specifies the measuring technology and the test method for the relative permittivity and dielectric dissipation factor of thin single layer insulating polymer film without any additional metallization on the sample surface. The adaptive thickness range is approximately 10 μm to 100 μm. The proposed frequency is the power frequency (50 Hz or 60 Hz), and it is also suitable in the technical frequency range from 1 Hz to 1 MHz. The content of the corrigendum 1 (2025-04) has been included in this copy.
英文名称Dielectric and resistive properties of solid insulating materials - Part 2-3: Relative permittivity and dissipation factor - Contact electrode method for insulating films - AC methods