goldxhw 发表于 2008-9-13 10:04

ＵＬ３１０

ＵＬ310标准

H-RH 发表于 2008-9-13 16:39

标题错!
UL 130-2001
UL Standard for Safety for Electric Heating Pads, UL 130
Twelfth Edition, Dated October 29, 2001
页: [1]
查看完整版本: ＵＬ３１０