Jasmine, Are you possible referring to the IEC 417 symbol number 5172, which is the symbol for double insulated equipment? This symbol is a square surrounded by a larger square. This symbol and all of the IEC 417 symbols can be found on the web at: http://w3.hike.te.chiba-u.ac.jp/iec417/ver2.0/html/index.html. If you don't have access to the web, I can email the page with the 5172 symbol to you, just let me know.
I'm not really sure if this is what you are looking for, since I don't see why it would be mentioned in a test procedure. It would however probably be mentioned in the test report and the UL Follow-up Service Procedure for a piece of double insulated equipment as these usually mention any symbols and statements required to be on the equipment. Hope this helps, Kurt Andrews Compliance Engineer Tracewell Systems, Inc. 567 Enterprise Dr. Westerville, OH 43081 Ph. 614-846-6175 Fax 614-846-7791 Email: [email protected] -----Original Message----- From: [email protected] [SMTP:[email protected]] Sent: Tuesday, August 03, 1999 5:18 AM To: EMC-PSTC (E-mail) Subject: IEC Mark 5172 Hi, Wonder can someone please advise on what is IEC Mark 5172 ? [This was written in one of my vendor's UL test procedure] Thanks ! Jasmine --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators). --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).
