本推荐规程为电气设备绝缘系统加速热老化试验程序的编制以及基于使用条件的试验规范提供了标准。这些试验程序的目的是通过试验对电气设备的绝缘系统进行功能评估。

This recommended practice provides criteria for the preparation of test procedures for accelerated thermal aging of insulation systems for electrical equipment and for the specification of tests based on conditions of use. The objective of these test procedures is to provide for the functional evaluation, by test, of insulation systems for electrical equipment.