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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent* d8 V' g0 a0 K
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....% j# Z- q* y. C2 S: b. a! N$ Y
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.
% U( t3 t4 r+ L" P' J嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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