Is there a committee that establishes standards for qualifications such as the N42 rating? Are they accessible for finding information that goes with a rating, such as the hysteresis curve for the mentioned N42 rating?
If there isn't any official body, where can I get a numerical listing of...
It doesn't make sense to me, but just in case I'll ask. Is there a demagnetization curve for diamagnetic materials such as bismuth? If there is, can someone please provide the curve or data points to graph my own curve?
Thanks,