How is the amendment history for the CENELEC version of EN60950-1? First, publication of A1, then A11 and then A12. At last A2 ... But A11 is a 2009 version while A1 is one year later (2010). Does it mean that A11 was issued before A1?
Today, all amendments listed in OJ (A1, A11, A12, A2) apply for CE marking. Correct? Cheers, Amund -----Opprinnelig melding----- Fra: Scott Xe [mailto:scott...@gmail.com] Sendt: 3. februar 2015 17:29 Til: EMC-PSTC@LISTSERV.IEEE.ORG Emne: Re: [PSES] Amendments of EN standard Hi Pat, Thanks for your clarification. One question about the amendment from IEC. EN 60950-1 2006 EN 60950-1 2006 A11 2009 EN 60950-1 2006 A1 2010 EN 60950-1 2006 A12 2011 EN 60950-1 2006 A2 2013 According to OJ, all A11, A1, A12 & A2 are the amendments to EN 60950-1. Normally, CENELEC issuing amendments based on IEC is a routine process. How can IEC amendments become CENELEC standard directly? Thanks and regards, Scott > On 2 Feb, 2015, at 11:49 pm, Pat Lawler <plawl...@gmail.com> wrote: > > Scott, > > I think the CENELEC standards start at 50xxx, and IEC standards start > at 60xxx & 55xxx. That means CENELEC amendments to: > EN 50xxx standards start at A1 > EN 60xxx & EN 55xxx standards start at A11. > > Pat > > On Mon, Feb 2, 2015 at 5:52 AM, Scott Xe <scott...@gmail.com> wrote: >> Thanks! Did you mean CENELEC's amendment from A11 for standard no, 6XXXX and A1 for standard no, 5XXXX? >> >> Regards, >> >> Scott >> >>> On 31 Jan, 2015, at 2:11 am, John Woodgate <j...@jmwa.demon.co.uk> wrote: >>> >>> In message <30kyfuxz57yuf...@jmwa.demon.co.uk>, dated Fri, 30 Jan 2015, John Woodgate <j...@jmwa.demon.co.uk> writes: >>> >>>> >>>> Yes, unless CENELEC doesn't accept the amendment totally, which is very rare. In that case, CENELEC produces its own version of the amendment, with a number of 11 or greater. >>> >>> AMENDMENT A1: >>> >>> My explanation above refers to standards that CENELEC adopts from IEC/CISPR. For its own standards, it starts at A1. >>> >>> -- >>> OOO - Own Opinions Only. With best wishes. See www.jmwa.demon.co.uk >>> When I turn my back on the sun, it's to look for a rainbow John >>> Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK >>> >>> - >>> ---------------------------------------------------------------- >>> 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> >> >> - >> ---------------------------------------------------------------- >> 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> - ---------------------------------------------------------------- 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> - ---------------------------------------------------------------- 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>