标准摘要
[中文适用范围]： IEC TR 61858-3 提供了关于识别电气绝缘材料和辅助部件的信息，用于评估对既定绝缘系统的修改，并给出了选择可行测试程序的建议。 [外文原描述]： IEC TR 61858-3:2020(E) provides information on the identification of electrical insulating materials and auxiliary components for the assessment of modifications to an established insulation system and gives guidance on the selection of feasible test procedures.
英文名称Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 3: Clarification of electrical insulating materials (EIMs) and auxiliary materials