K. Weyand et al., Final Report (Draft B) on EUROMET Project No. 446 - International comparison of magnetic flux density by means of field coil transfer standards, METROLOGIA, 38(2), 2001, pp. 187-191
Within the EUROMET Project No. 446 participants from eight European countri
es have measured the magnetic flux density with frequencies up to 20 kHz ge
nerated in a field coil acting as transfer standard. Different methods have
been applied by the various institutes to determine the coil constant of t
he standard and its frequency dependence in ac and dc fields.