Author/Authors :
B.، Jeckelmann, نويسنده , , B.، Jeanneret, نويسنده , , A.L.، Eichenberger, نويسنده , , W.، Beer, نويسنده , , A.R.، Pourzand, نويسنده , , P.، Richard, نويسنده , , J.P.، Schwarz, نويسنده ,
Abstract :
The Swiss Federal Office of Metrology and Accreditation (METAS) has been continuing to work toward a 100-g watt balance apparatus with an uncertainty of 1*10^-8 W/W. Currently the experiment is producing preliminary measurements reproducible at the 1*10^-6 W/W level. Our progress, measurements, and plans for the future are presented.