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引用第12楼fjapple于2010-04-19 17:40发表的 :. o. W ^+ M4 b# D5 |) K
谢谢各位。但是弄不清楚那个UL的R,L类分别是什么,不过百度一下应该可以出来吧。 You can understand the Type L and R as below:
+ I7 k5 n; f4 |6 A"R" represents "regular", and most of this kind of products is regular products of UL and don't need to buy the UL labels directly from UL.
/ d- n# u: ]$ u0 |) z' W [/ w, ]"L" means "Label" ,and most of this kind of products needs to directly order and buy the UL labels from UL, such as:: M$ J, u' c( S7 i4 W
Appliance wiring material(UL758) needs the UL labels(normally blue)
$ D# g9 M1 K9 _( O& s; CFlexible cords(UL62) need the UL labels(normally, laser markings). N+ n/ b+ @" i; W
Cord sets and power supply cords(UL817), need UL labels(normally laser markings)# f: v/ O7 X* Z7 I$ a+ u, W( d4 r
Wiring Harnesses(UL764) need UL labels( normally orange)... |
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