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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent7 S6 U2 \" T( H8 e3 ~
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....- d- L5 h( O7 M! D7 ~4 `% r
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.
# X; x _, k2 g. b2 m e嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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