Electrical insulation systems. Procedures for thermal evaluation-Selection of the appropriate test method for evaluation and classification of electrical insulation systems
电气绝缘系统 热评价程序
2015-04-13
GB/T 20111.4-2017
电气绝缘系统 热评定规程 第4部分：评定和分级电气绝缘系统试验方法的选用导则
Electrical insulation systems—Procedures for thermal evaluation—Part 4: Selection of the appropriate test method for evaluation and classification of electrical insulation systems
2017-12-29
IEC TR 61857-2-2025
Electrical insulation systems – Procedures for thermal evaluation – Part 2: Selection of the appropriate test method for evaluation and classification of electrical insulation systems
电绝缘系统 热评价程序 第2部分:电绝缘系统评价和分类的适当试验方法的选择