[email protected] wrote (in <C16858ED90BCC74686D26F1CFBFC00EA40A466@exchange>) about 'Looking for IEC 1000-4-1', on Thu, 20 Oct 2005: >The UPS standard EN 50091-2: 1995 has a requirement for low frequency >immunity tests per subclause A.1.1.4b of IEC 1000-4-1. > >I have a copy of EN 61000-4-1 but it has no test methods and no >subclause A.1.1.4b. > >Does anybody know what spec EN 50091-2 is referring to and where to get >a copy or just what the test method is for coupling the LF signals onto >3 phase equipment?
The standard is in urgent need of updating, at least in terms of the references to other standards. Many of them are obsolete and even withdrawn. I will try to stir some action on the matter. -- Regards, John Woodgate, OOO - Own Opinions Only. Deadlines are 90% of deadliness. http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas [email protected] Mike Cantwell [email protected] For policy questions, send mail to: Jim Bacher: [email protected] David Heald: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc

