Brian, Many typos in my original June '07 e-mail. Meant to type "Hysterical Limit". 2mG came from MPR II Rules limit and was picked up by the non-scientific community as Dangerous Exposure Levels. It is my understanding this is the origin of the 2mG limit, which is indeed very low.
Robert On Thu, 21 Jun 2007 10:10:13 -0400 "Kunde, Brian" <[email protected]> wrote: > Robert, > > You state in your email that 2mG is the "Hyesteria > Limit". This value > seems very low. > > The ACGIH has a limit for Pacemaker wearers of 1G > (1000mG). The Action > Values limits in the directive at line frequency is > something like 500uT > (5000uG) at 50hz for workers (occupational limits). > > Where does the 2mG come from? > > Do you know limits for long term exposure to line > frequency magnetic > fields in homes from appliances or from electric > blankets? > > Thanks for your email. > > Brian - 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/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
