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| Reply To: | TechNet E-Mail Forum. |
| Date: | Wed, 14 Apr 2004 11:20:45 -0500 |
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No, I do not have the yellow books but will check the site as suggested by several. Thank you to everyone for the help.
Paul
-----Original Message-----
From: Dale Ritzen [mailto:[log in to unmask]]
Sent: Wednesday, April 14, 2004 10:17 AM
To: 'TechNet E-Mail Forum.'; Paul Wilson
Subject: RE: [TN] Triangle with an F inside
Paul,
Do you have the UL hardcopy "yellow books" of recognized components handy? I'm going from memory, but I remember that they have a great reference area in the back of the volume that contains the "ZPMV2" (printed circuit boards) category of recognized products. Manufacturer's logos are graphically rendered (I think alphabetically) so you can do a quick scan of the section and find what you're looking for if it is indeed a manufacturer's logo. Not a lot of people keep the yellow books anymore since you can go to the UL website to find most of this same info for specific companies. But, if you are trying to find general information (like a list of logos to sort through) you can't beat the yellow books!
Okay, those of you who have found a better way to do this can tell us all how you do this search...
That's my 2 cents worth!
Dale Ritzen, CQA
Quality Manager
Austin Manufacturing Services
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Paul Wilson
Sent: Wednesday, April 14, 2004 8:19 AM
To: [log in to unmask]
Subject: [TN] Triangle with an F inside
Does anyone know what this mark means on a circuitboard [ Triangle with an F inside ]? Is it a heat rating or a manufacturer's mark? There are not too many companies with names beginning with an F. Any help would be appreciated ... Ultimately I am looking for the manufacturer of an automobile board or assembler.
Thanks,
Paul Wilson
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