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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
4 Y5 O$ y. u! W% M" ^% C' z1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....8 T9 q8 e, z* G( E% I9 K
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.
& I7 \8 d. u1 X' L: @3 R5 J嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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