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Comparison of the realisations of the ITS-90 over the range of 83.8058 K to 692.677 K

Project Description

The purpose of the comparison is to compare the results of the participating laboratories during calibration of a SPRT at fixed points in the range from the triple point of argon (-189,3442 °C) to the freezing point of zinc (419,527 °C) and at the same time to support the Calibration and Measurement Capabilities (CMC) entries of the participating laboratories. The comparison is using the same technical protocol used in the EURAMET comparison 552.­
The technical protocol can be downloaded here>>


Final Report 2020-01-19

Due to difficulties in the course of evaluation of the results, this project is concluded without agreed final report.


Progress Report 2019-05-01

All the measurements are finished. Draft A report prepared and sent to CCT WG-KC. There are a number of questions still to be answered by participants and coordinator.


Progress Report 2018-03-16

All the measurements are finished. Draft A report prepared and sent to CC WG. Number of questions still to be answered by participants and coordinator.

 

Information

Reg. No.
1167
Registered in KCDB
Collaboration Type
Comparison
Status
concluded
Last Progress Report
2019-05-01
Starting
2010-03-01