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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent; E5 l: a A5 Q
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....) X. L3 T) J, {" H S# V$ X
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.3 Q- g9 r7 n3 L- X% p9 M/ b
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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