Mj. Assael et Sk. Polimatidou, MEASUREMENTS OF THE VISCOSITY OF LIQUID R22, R124, AND R125 IN THE TEMPERATURE-RANGE 273-333-K AT PRESSURES UP TO 17-MPA, International journal of thermophysics, 15(5), 1994, pp. 779-790
Viscosity masurements of refrigerants R22, R124, and R125 in the liqui
d phase have been performed in the temperature range 273-333 K and al
pressures up to about 17 MPa. A vibrating-wire instrument has been emp
loyed. The overall uncertainty of the experimental values is estimated
to be +/-0.5%. The experimental data have been represented by polynom
ial functions of temperature and pressure for the purposes of interpol
ation.