Supplementary comparison of Ultra-low DC Current Sources

Project Description

A bilateral comparison of ultra-low DC current sources using the same technical protocol and travelling standards as for the SC EUROMET.EM-S24. The comparison is to be registered as a follow-up of the EUROMET.EM-S24. (EUROMET project 830 "Comparison of small current sources")
The measurements of SP is made and reported to the pilot lab PTB before the result of EUROMET.EM-S24  is published.

Final Report 2015-03-22

The comparison has been completed and the results are published in the KCDB.

A bilateral comparison of ultra-low DC current sources using a similar technical protocol and the same travelling standards as for the SC EURAMET.EM-S24 has been finalised. The measurements of SP was made and reported to the pilot lab PTB before the result of EURAMET.EM-S24 was published. The agreement between the participants was good.