This key comparison is proposed to act as a follow-up to the EURAMET 445 and will be linked to EUROMET.M.M-K2 and CCM.M-K2 for 10 kg mass standards
March 2012: technical protocol
January 2012 to August 2012: stability tests of the weights
September 2012: start of the comparison - 10 kg weight is circulated among the participants. PTB carries out measurements as linking laboratory.
March 2013: end of measurements
June 2013: first results, Draft A
Final Report 2014-10-14
The comparison has been completed and results are published in the KCBD.
Progress Report 2013-01-15
Technical protocol and the stability tests of the weights was performed till August 2012. MKEH (Hungary) joint as the other linking laboratory.
In September 2012 started the comparison, which is still ongoing.
The estimated end of measurements is March 2013.