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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent- I% a6 {9 ?* t; ]. O" a) r
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....1 c2 D' D% D! ^( X' g7 _
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.4 Z$ B1 U5 O' ^+ ]7 v1 S! t
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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