Sub - milligram mass comparison

Final - Report available at
https://www.bipm.org/utils/common/pdf/final_reports/M/M-S9/EURAMET.M.M-S9.pdf

Project Description

Calibration of micromass standards having nominal values between (100...500) µg. This comparison provides a link with KCDB Supplimentary Comparison EURAMET.M.M-K5.


Progress Report 08.05.2017

Measurements are complete. Draft A of the comparison report is prepared. Awaiting response from 1 participant regarding the initial results.


Progress Report 20.05.2016

The circulation of the transfer standards is complete and the final measurements were made at the pilot laboratory in March 2016. Four of the five participants have sent results to the pilot. It is hoped to produce draft A of the comparison report by the end of June 2016 and complete the final report by January 2017. The successful completion of the comparison will allow participants to extend the scope of their CMCs below the current limit of 1 milligram.


Progress Report 08.05.2015

Ongoing. Two new project partners have joined since last report.

Subjects
Mass and Related Quantities (M)
Coordinating Institute
NPL (United Kingdom)
Further Partners
National Scientific Centre "Institute of Metrology", Ukraine