Method for evaluation of the thermal endurance of flexible sheet electrical insulating materials using the wrapped tube method
用包管法评定柔性薄电绝缘材料耐热性的方法

1988-12-30

Standard Test Method for Thermal Endurance of Flexible Sheet Materials Used for Electrical Insulation by the Curved Electrode Method
用弯曲电极法测定电绝缘用柔性薄板材料耐热性的标准试验方法

2024-03-01

电气绝缘用柔软复合材料耐热性能评定试验方法 卷管检查电压法
Test method for evaluating the thermal endurance properties of insulating combined flexible materials - Method of proof voltage test with wrapped tube

2015-04-30