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楼主 |
发表于 2011-1-22 10:18
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CODE 10-408: portable equipent" H) u/ r$ K% q- X# `" U
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
( ]6 {8 g$ M" Q" U$ O3)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.0 d" p! K) y$ v H# m1 |
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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