Chris,
Go to the following site and it explains it very well with examples. http://www.ul.com/mark/index.html The information not covered are the : product type (e.g., "I.T.E.") (there is a lot of variation allowed here), 4 character "Listing Mark Control Number" (LMCN) which is a confidential ID for the applicant, UL file number when appropriate, use of the word "Accessory" or similar when appropriate, The use of the LMCN and UL File Number is determined by who the Applicant and Listee are and who's name is on the power rating label. Also the little detail that the text must be in all Caps and Bold. Oscar M.O.O. "Chris Maxwell" <chris.maxw...@nettest.com>@majordomo.ieee.org on 02/22/2002 09:39:52 AM Please respond to "Chris Maxwell" <chris.maxw...@nettest.com> Sent by: owner-emc-p...@majordomo.ieee.org To: "EMC-PSTC Internet Forum" <emc-p...@majordomo.ieee.org> cc: Subject: Different shades of UL Hi all, I know that this has been covered before. But please indulge my ignorance. There are many different forms of UL marks, each with subtle differences. There is the "UL" in a circle. There is also the mirror lettered "RU". There are also some subscripts denoting approval for Canada as well. There may be some other variations that I can't remember. Anyone care to blow a few minutes on a Friday afternoon to explain which symbol means what? Thanks, Chris Maxwell | Design Engineer - Optical Division email chris.maxw...@nettest.com | dir +1 315 266 5128 | fax +1 315 797 8024 NetTest | 6 Rhoads Drive, Utica, NY 13502 | USA web www.nettest.com | tel +1 315 797 4449 | ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: emc-p...@hypercom.com Dave Heald: davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: http://ieeepstc.mindcruiser.com/ Click on "browse" and then "emc-pstc mailing list" ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: emc-p...@hypercom.com Dave Heald: davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: http://ieeepstc.mindcruiser.com/ Click on "browse" and then "emc-pstc mailing list"
