Askarels for transformers and capacitors. Part 5: Screening test for compatibility of materials and transformer askarels
询问变压器和电容器 第5部分:材料和变压器问题的兼容性的筛选试验
The method described uses the changes of electrical and/or chemical characteristics of askarels, as well as various physical tests on materials exposed to askarels, in order to eliminate those materials which are not suitable owing to their contaminating effect on askarels.