Electrical insulating materials and systems—AC voltage endurance evaluation
全国电气绝缘材料与绝缘系统评定标准化技术委员会(SAC/TC 301)
本标准阐述了电气绝缘材料与系统电压耐久性试验相关的诸多因素，描述了电压耐久性曲线，列举了试验方法及其局限性，界定了电压耐久性的术语，给出了根据试验结果评定绝缘材料和系统的正弦交流电压耐久性导则。
本标准适用于电压频率为20 Hz~1 000 Hz的交流电压下绝缘材料和系统的耐久性评定。
本标准所使用的试验原理也适用于其他波形电压。
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