Roalnd,

To my knowledge, there is no database available that will permit one to
identify a UL recogintion mark.  The single resource is the UL Recognized
Components Directory
(http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm search
for category ZPMV2 - their code for printed wiring boards).  To use it, one
must examine each listing for the symbol.  In this case, I would begin with
companies which begin with letter N.  There are more than 2200 listings to
examine.

This problem has troubled many in the past, and it is how I have done it in
the past.  If anyone has found a better method, please share it with us.

Don Vischulis
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Roland Jaquet
Sent: Tuesday, November 19, 2002 8:20 AM
To: [log in to unmask]
Subject: [TN] UL LOGO identification



      Dear Technetters,

      Is there any database on the internet for identification of a PCB
manufacturer's logo?

      The manufacturer I am to identify use :

      "NS"

      and below there is a square resting on one angle and many small dots
inside the square.

      Thank you for your help


      Very Best Regards - Roland

                                             www.PCBspecialist.com
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