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 楼主 |
发表于 2011-1-22 10:18
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CODE 10-408: portable equipent 
# V+ u+ e* w* h1)Exposed non-current-carrying metal parts of  portable equipent shall be bonded to ground under the following conditions:....- R7 l! g9 R) B! T4 t3 H5 @ 
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.$ V" T, U: a" u- q, X+ T 
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |   
 
 
 
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