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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent1 b% m5 y# a) d( P* k
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
6 d) P3 Y; ~; E7 j! q! S; g3)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+ E5 L- @. \8 W- e' u
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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