請教UL Label "LISTED RECEPTACE 264B"為何意
請教各位產品為插頭型 USB. 上面UL mark 寫著
LISTED RECEPTACE 264B.
其代表意義為何?
請問一下這是屬於UL 那一個法規?
謝謝
怎么没有打UL File No,貌似有点问题 我也覺得很奇怪但是產品已在市場上販售 264B is the control number(控制号）可以不用E File No. That's normal, and definitely comply with UL's listing mark requirements.
For UL listed products: 4 elements is the necessary requirements:
1. "UL" with a circle;
2. "Listed";
3. Product identity: Receptacle;
4. Control No.: 264B(normally 4 digi-characters)
So 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.
As to the standards, I can not remember it, but could be UL498 or UL1977... Just for emphasize, the UL file No. is not a necessary element for UL listed mark, but for some manufacturer, they always select to indicate its UL file No. on the label.
So, it's not strange for that without indicating the UL file No. nellhu 发表于 2013-5-13 11:38 static/image/common/back.gif
264B is the control number(控制号）可以不用E File No.
醬該如何於UL網站上查詢
相關法規及客戶資訊呢謝謝 nellhu 发表于 2013-5-13 11:38 static/image/common/back.gif
264B is the control number(控制号）可以不用E File No.
Correct... This control No. is assigned by UL, and will be indicated in the UL FUS procedure(listing mark data page)... nellhu 发表于 2013-5-13 11:38 static/image/common/back.gif
264B is the control number(控制号）可以不用E File No.
醬該如何於UL網站上查詢
相關法規及客戶資訊呢謝謝
页:
[1]
2
