绝缘电阻测试验仪 Insulating resistance meter
绝缘电阻试验 insulation resistance test ; megger test ; Determining insulation resistance
湿气与绝缘电阻试验. Moisture and Insulation Resistance Test
电刷座绝缘试验 brush holder insulation test
潮热绝缘电阻试验 MIR ; moisture and insulation resistance test
绝缘耐电压试验机 Insulational Voltage-endurance Test Machine
电气绝缘材料的试验 Testing of Electrical Insulating Materials
电气继电器的绝缘试验 Insulation tests for electrical relays
绝缘电阻试验器 insulation-resistance tester
电绝缘用非刚性氯乙烯聚合物管的试验方法10。
Test Methods for Nonrigid Vinyl Chloride Polymer Tubing Used for Electrical Insulation 10.
ASTM D149固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法。
Test method for ASTM D149 solid electrical insulating materials at commercial power frequencies the dielectric breakdown voltage and dielectric strength.
用曲线形电极法测定电绝缘柔性薄板材料的耐热性的试验方法10。
Test Method for Thermal Endurance of Flexible Sheet Materials Used for Electrical Insulation by the Curved Electrode Method 10.
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