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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
' ?& j8 }/ O$ x: E9 n1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
) |1 E3 b0 p$ W4 n4 V* a3)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.
' ]5 }1 S0 m# i0 j嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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