引用第3楼Andy.Yang于2011-08-29 16:42发表的 :
Yes, upstair is right, and there are many indexes on the UL website, but for accuracy, if you can check through the UL file No., that will be the best...
引用第5楼jia_suwei于2011-08-29 19:49发表的 :
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我是否可以理解为,UL file NO. 就代表了这个公司??那UL file NO.不就是这个公司的UL认证识别号??
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