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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
* P% a1 y) [+ b' H" E8 N1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
% z2 U( R" B. m# p6 X& Y- D8 F% L3)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 r/ Q( p- Q9 w2 a; {嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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