Hello All, I read IEC 60601-2-47 ed.1 (2001) clause 36.202.6 (magnetic field immunity), and confused with the following sentense:
The EQUIPMENT shall be exposed to a magnetic field intensity of 3 A/m magnetic flux density of 1 gauss at three times the line frequency. Is the test level 3 A/m or 1 gauss or both of them? I think the level of 1 gauss (80 A/m in air) is pretty high and use of the unit "gauss" is unusual, so I thought maybe this is mistake or maybe I'm misreading it. Can anyone know something about this requirement? Regards, Tom -- Tomonori Sato <vef00...@nifty.ne.jp> URL: http://homepage3.nifty.com/tsato/ - ---------------------------------------------------------------- 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://product-compliance.oc.ieee.org/ Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <emcp...@radiusnorth.net> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
