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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
: z0 d" Q4 J8 k$ h4 m4 ^" X1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....2 H9 L. f/ R" k- C/ w
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.
2 S5 |: d- f( {! z0 S嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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