Bilateral key comparison in calibration of hydrometers
Project Description
This comparison aims to improve the CMCs of IPQ (Portugal) concerning the calibration of hydrometers in the interval [1 000; 2 000] kg/m3.
The pilot laboratory is INRIM (Italy)
The transfer standards are three hydrometers with resolution between 0,1 kg/m3 and 0,2 k/m3, which are provided by INRIM and IPQ.