|
That's normal, and definitely comply with UL's listing mark requirements.0 A5 y6 Q! |4 u/ S
For UL listed products: 4 elements is the necessary requirements:
" u- ?( n- C) i5 j1. "UL" with a circle;
$ H" f! a2 u; D+ M. C& X1 u9 U- y2. "Listed";( O0 |1 F% O' F& t4 ?8 V9 n
3. Product identity: Receptacle;7 u- b- N7 E: [+ C- y3 w/ D
4. Control No.: 264B(normally 4 digi-characters)
- d" a3 i4 V2 m
, U5 |# j2 T- _ SSo the mark you concerned does comply with UL requirements, and the UL file No. is not a necessary element, and its UL FUS procedure also should describe the requirements as it indicates.! M- c: i1 C0 B; u! n
: z9 y/ C7 x2 Y
As to the standards, I can not remember it, but could be UL498 or UL1977... |
评分
-
查看全部评分
|