To process this page used the WaterSteamPro function "wspWATERSTATEAREAPH": iF-97 region as function of pressure p [Pa], specific enthalpy h [J/kg].
Function is based upon additional equations of the IAPWS Industrial Formulation 1997 for Thermodynamic Properties of Water and Steam and used in functions to determine the IF-97 region.
WaterSteamPro is a registered trademark of Moscow Power Engineering Institute (Technical University).
Copyright (c) MPEI (TU), 1999-2010.
Copyright (c) Konstantin A. Orlov, 1999-2010.