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楼主 |
发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
1 p$ e3 z9 f7 g1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....# E5 D; p) N0 {4 S6 C8 }0 [' G6 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.
% b. R8 r# M# f E嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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