Comparison of 50 kg weights

Project Description

Metrosert has recently received a new 60 kg mass comparator (Mettler AX64004). The new comparator reduces significantly the uncertainty of calibration of 50 kg weights.
LNMC has received a new 60 kg mass comparator (Sartorius CC50002).
No earlier comparisons at 50 kg has been performed between the partners.

The purpose of this comparison is to test the performance of the new comparators and to ensure the consistency of 50 kg calibrations.