绝缘

• Methods of test for varnishes used for electrical insulation
  电绝缘清漆的检验方法
• Pvc insulated jacket power cable gb12706 - 91
  聚氯乙烯绝缘和护套电力电缆gb12706 - 91
• High - voltage drop wires for pole transformer
  架杆变压器用高压绝缘用户设备引入电线
• Electrical insulating oils . detection of corrosive sulfur
  电气绝缘油腐蚀性硫试验法
• Standard specification for flexible pre - insulated piping
  挠性预绝缘管标准规范
• Test guide of the insulating tool for live working
  带电作业用绝缘工具试验导则
• Copper conductor pvc - insulated twisted flexible cord
  铜芯聚氯乙烯绝缘绞型软线
• Test method for sampling electrical insulating liquids
  电绝缘液体的抽样的试验方法
• Receptacles for tab size 2 , 8 , with insulating sleeve
  插头宽度为?的带绝缘套的插座
• Methods of test for fiber or paper insulated wires
  纤维或纸绝缘导线的试验方法