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 楼主|
发表于 2011-1-22 10:18
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| CODE 10-408: portable equipent # x! X  E. |0 N1)Exposed non-current-carrying metal parts of  portable equipent shall be bonded to ground under the following conditions:....
 * F& r  K& e' S" Y2 _6 T3)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.
 & J% H) j0 [# a, m6 t9 O' i嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦?
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