4.04 	安全检测Safety test	工作温度下电气强度               dielectric strength						YD2673耐压测试仪YD2673 elctric strength tester	Q/EZ7。81-2006 chapter 5 section2	
4.05 		工作温度下泄漏电流                          leakage current						XLD-6A型泄漏电流测试仪/XLD-6A lekage current tester	GB4706.1-2005  chapter13	
4.06 		变压器过载保护 overload protection of transformers						点温计  thermometer	GB4706.1-2005/17	
4.07 		"非正常工作
Abnormal operation"						点温计                             thermometer	GB4706.1-2005 /19	
4.08 		电快速瞬变                     Fast transient /Burst						BESTEMC	GB4706.1-2005 / 19.11.4.3	
4.09 		静电放电 ESD						BESTEMC		
4.10 		浪涌  Surges						BESTEMC	GB4706.1-2005 / 19.11.4.4	
4.11 		电压暂降和短时中断Voltage dips and interruption						BESTEMC	GB4706.1-2005 / 19.11.4.6	
4.12 		电气间隙和爬电距离clearance&creepage distance						游标卡尺                       Callipers	Q/EZ7。81-2006 chapter 2 section4.3	
4.13 		耐热                                   resistance to heat						烘箱                heating cabinet	GB4706.1-2005/30.1	
4.14 		耐燃                                   resistance to fire						灼热丝试验仪         glow-wire tester	Q/EZ7。81-2006 chapter 4 section4	
4.15 		耐漏电起痕             proof tracking index(PTI)						漏电起痕仪            tracking path tester		
4.16 		其它other