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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent% d1 g- J3 |4 O9 l, ~: l
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
' }3 \2 }& ^; D6 ~6 q3)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.+ M1 Z4 n$ e/ @9 Y
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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