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楼主 |
发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
1 l- c# h5 v" W0 [9 ?( e9 p$ }4 e- w1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
( Q* `4 p6 O4 h3)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.. G" j% @3 t; o( i- l- E
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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