美利体育登录入口官网:GB/T 11026.1-1989
确定电气绝缘材料耐热性的导则 第1部分:制订老化试验方法和评价试验结果的总规程
Guide for the determination of thermal endurance properties of electrical insulating materials--Part 1:General guidelines for ageing procedures and evaluation of test results
GBT11026.1-1989, GB11026.1-1989