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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent* n8 O/ `8 o" P1 @8 M; Q* {
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
# s/ Z9 U+ u9 Z7 M3 j! |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.
5 i. n, Z8 Q; x/ _4 g- m嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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