 鲜花( 10)  鸡蛋( 0)
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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
0 {; I' i8 x. N/ c1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....
# V, M5 N& f! ^/ T3 d! Y6 O( l* 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.$ Q1 q2 E6 y7 p4 K& w
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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