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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
; g2 T( q1 [8 i! i/ X+ B1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....+ Z! B9 h" k. l% `8 D
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.
, G* h: V2 n; j! J* t0 O' o' L嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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