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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent9 G' f5 H0 ]: |" h6 C
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....1 f: P4 o7 L& E' h. |( F7 U
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$ _- T- j; ]6 u7 [
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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