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楼主 |
发表于 2011-1-22 10:18
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CODE 10-408: portable equipent2 Q5 q% I( d% p$ w4 p' b; }# o; I
1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....9 X- i2 U- G3 U5 l- P3 A8 \
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.* ]2 U% c0 q! n( g) h \/ Y
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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