IEC 60404-15:2012 specifies a solenoid method, a magnetic moment method, a magnetic balance method and a permeability meter method for the determination of the relative magnetic permeability of feebly magnetic materials (including austenitic stainless steel). The magnetic balance and permeability meter methods are both comparison methods calibrated using reference materials to determine the value of the relative magnetic permeability of the test specimen.
PUBLISHED
EN 60404-15:2012
60.60
Standard published
Nov 16, 2012
PUBLISHED
EN 60404-15:2012/A1:2017