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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
0 Y8 J! }* K; \6 p. y1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
- _0 U u! B/ e. h; 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.! [% g$ D7 X% z; l9 Y. q/ M4 @
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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