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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
$ h9 l$ @: Q& E' z: N' [5 P1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....- R8 }% s7 s+ U% C% X9 R: e+ P
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.! L* l: s5 I4 y: ^$ w1 [
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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