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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent* `: k* L0 a9 h' L% N
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
7 s/ I! ^% W2 w! m$ x$ G+ }$ F3)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.
7 a& E2 H* b: \( a9 D嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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