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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
# k# W _! j( }) k3 l9 n1 N/ ]0 f1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....& k$ r+ p% Y; m2 G; t
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.
7 t. M8 v; v) G* y% \7 T嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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