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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
' }% I6 \* C; z0 l1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....( H/ L9 E: H" E3 @
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.5 [2 {4 W! I) ]& I0 H U
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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