利用参考数据和基本常数的新测量和关联，以及温度标度的变化，获得了一组方程，用于预测共存曲线上H2O饱和相的比体积、比焓、比熵和蒸汽压。包括样品计算和热力学性质的最大不确定度估计，作为热力学温度的函数。引文:ASHRAE Transactions，1983年，第卷。 第89页。华盛顿特区2A。

New measurements and correlations of reference data and fundamental constants, and changes in the temperature scales have been utilized to obtain a set of equations which predict the specific volume, specific enthalpy, specific entropy, and vapor pressure of the saturated phases of H2O on the co-existence curves. Included are sample calculations and estimated maximum uncertainties of the thermodynamic properties as functions of thermodynamic temperature.