Guildner, L. A., D. P. Johnson, and E. F. Jones, J. Res. Natl. Bur. Stand. 80A, 505 (1976).

1 of 1 psigma data was selected to develop the IAPWS-95 Formulation.
Temperatures were converted to the ITS-90 scale.
 
 T / K           psigma / MPa  Author                             No.
  273.1600         0.000611657 GUILDNER et al. (1976)             001
