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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent6 B+ p7 u2 E- K7 ^' ~6 y
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
/ G. _6 d# d# w4 f$ s; f3)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.* `) D7 D6 X3 j. `3 \1 a1 e0 P
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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