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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
1 {6 F( i; {; O# _, U2 b ^- D1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
5 W! U$ O2 y8 l4 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.3 l. ?8 e% D6 l2 E8 {3 E" Q9 z
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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