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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent( h6 z0 ]% w2 @3 f6 r2 t# \5 P
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
! R4 |$ p' d+ k5 i0 S: q( R3)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.
) r: X$ q0 c8 t5 h8 b Y l0 ~嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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