GB 4793.5-2008 测量、控制和实验室用电气设备的安全要求 第5部分:电工测量和试验用手持探头组件的安全要求 Safety requirements for electrical equipment for measurement control and laboratory use - Part 5: Safety requirements for hand-held probe assemblies for electrical measurement and test
Safety requirements for electrical equipment for measurement control and laboratory use - Part 5: Safety requirements for hand-held probe assemblies for electrical measurement and test