Hi Folks, EN 60204-1 section 17.6 says " Any graphical symbol not shown in IEC 60617-DB:2001 shall be separately shown and described on the diagrams or supporting documents." NFPA 79 is harmonizing to EN 60204 and 17.7.1 has similar language but refers to IEEE 315/315A. I don't have either symbol standard yet and IEC 60717 is only available by subscription to online dB. The IEEE standards have been around for quite a while. I'm wondering how similar the symbols are between IEC 60617 and IEEE 315, anybody know? I can buy a copy of IEEE 315 for a reasonable price and I'm wondering if there is any additional need for the IEC 60617. One would hope that a common set of symbols would be acceptable in the US and Europe.
Also, does anyone know what the restrictions are on the IEEE standard PDF files? i.e. on one end of the spectrum with only a watermark and the other end node locked to a single PC, can't print or can only print 1 copy ever, can't move to another PC when the original goes south without divine intervention, making the PDF pretty much useless etc? Thanks -Dave David P. Nyffenegger, PMP, SM-IEEE Product Development Manager Bell and Howell - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <emc-p...@ieee.org> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>