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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
" x \3 k1 Q- _, e% H1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
% B, U' g, q% |5 Z/ L! Y- S3)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." w' P8 I' A% F" W7 u- S9 n
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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