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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
9 r) K0 g; l, Q1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:...." ^6 Y& Q* y& q) q# T: I
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.
# K/ @. \# a; W& V4 \& o+ Q1 d嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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