Traceability of ITS-90 fixed points

Project Description

The following National Standards of Romania (Maintained at the BRML-INM) will be calibrated at BNM-INM (responsible for the French National Temperature Standards) using temperature platinum resistance thermometers : Zinc, Aluminium and Silver fixed points

Final Report 2006-03-09

The Romanian silver fixed point was calibrated by LNE-INM on 2005.
The Calibration Certificates have been producing by LNE-INM

Progress Report 2005-03-17

The Romanian zinc fixed point was calibrated by CNAM-INM on 2003.
A Calibration Certificate has been producing by CNAM-INM

The Romanian aluminium fixed point was calibrated by CNAM-INM on 2004.
A Calibration Certificate has been producing by CNAM-INM

The calibration of the Romanian silver fixed point was planed on January 2004. On account of technical difficulties the Romanian National Lab wasn’t able to deliver the cell to CNAM-INM. CNAM-INM remains at the disposal of the Romanian Lab in order to establish a new timetable.

Expected completion date: previously on December 2004 but probably postponed on December 2005