 鲜花( 10)  鸡蛋( 0)
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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent( }0 \4 G5 P5 X
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....9 G9 [" k2 S# }: {: j1 }
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.# `# e, c* A( c, G$ Q% ?
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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