Bilateral comparison in the barometric absolute pressure range 800 to 1100 hPa

Project Description

MIKES and MCCAA-SMI (former MSA-NMS) decided to perform a bilateral comparison in the barometric absolute pressure range 800 to 1100 hPa. The transfer standard is a barometer type PTB200 manufactured by Vaisala, owned by MIKES. The barometer has a long history and a very good, documented stability over decade. MIKES has been doing barometer calibrations almost twenty years, MCCAA-SMI just started.

Final Report 2021-10-21

The project has been completed and the final report can be downloaded here>>.

Progress Report 2021-05-05

Draft B2 has been sent for final acceptance for TC-M.

Progress Report 2019-07-06

Reporting phase Draft B. Comments received from SC Pressure Chair in September 2018: some details still to be clarified.

Progress Report 2018-07-25

Reporting phase Draft A.

Progress Report 2016-05-04

Measurements completed. Final report expected during the year 2016.

Progress Report 2015-05-13

Final report expected during the year 2015.

Progress Report 2013-04-17

Measurements completed, results show good agreement. Results presented in the EURAMET TC-M, SC pressure meeting in March 2013. Report expected during the year 2013.