top of page
Thermodynamic Properties of Water and Steam, IAPWS Industrial Formulation 1997
Thermodynamic Properties of Water and Steam, IAPWS for General and Scientific Use 1995
The formulation provided in this release is recommended for industrial use, and is called "IAPWS
Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam" abbreviated to
"IAPWS Industrial Formulation 1997" (IAPWS-IF97).
The formulation provided in this release is recommended for general and scientific use; further
details about the formulation can be found in an article “The IAPWS Formulation 1995 for the
Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use” by W.
Wagner and A. Pruß
bottom of page