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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent/ Z1 s. j* [) Q! v1 a# {$ [0 z
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....- K0 P2 K* q6 c7 N
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 ^$ b0 z+ ~! G# _9 W- |) L Y& M嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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