 鲜花( 10)  鸡蛋( 0)
|

楼主 |
发表于 2011-1-22 10:18
|
显示全部楼层
CODE 10-408: portable equipent: n' y$ f( K+ i' U5 X- Q' z3 ~2 d& n
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
6 P1 Q5 F0 e" q+ S" |3)notwithstanding (1)(2),tools and appliances having double insulation or equivalent protection, and so marked (回字头标志), need not be bonded to ground./ y+ Q% n7 r# T3 n" {, L& E8 s5 Z/ Q
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
|