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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent/ ?3 E4 F% [9 J/ L
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....& p5 |: f) T8 O$ R8 Y6 z
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.
: }9 m; B% {8 h9 P, |嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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