International Standards Developed

The following International Standards were developed at the Technical University (TU) Dresden and at the Zittau/Goerlitz University of Applied Sciences under the leadership of Prof. Dr.-Ing. H.-J. Kretzschmar:

International Association for the Properties of Water and Steam (2015):
Guideline on the Fast Calculation of Steam and Water Properties with the Spline-Based Table Look-Up Method (SBTL).
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International Association for the Properties of Water and Steam (2013):
Advisory Note No. 5: Industrial Calculation of the Thermodynamic Properties of Seawater.
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International Association for the Properties of Water and Steam (2007, Revision 2008, Revision 2014, Revision 2018):
Revised Advisory Note No. 3 - Thermodynamic Derivatives from IAPWS Formulations.
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International Association for the Properties of Water and Steam (2005, Revision 2014):
Supplementary Release on Backward Equations for Specific Volume as a Function of Pressure and Temperature v(p,T) for Region 3 of the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97-S05).
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International Association for the Properties of Water and Steam (2004, Editonal changes 2009, Revision 2014):
Supplementary Release on Backward Equations p(h,s) for Region 3,Equations as a Function of h and s for the Region Boundaries, and an Equation Tsat(h,s) for Region 4 of the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97-S04). 
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International Association for the Properties of Water and Steam (2003, Revision 2004, Revision 2014):
Revised Supplementary Release on Backward Equations for the Functions T(p,h), v(p,h) and T(p,s), v(p,s) for Region 3 of the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97-S03 rev.).
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International Association for the Properties of Water and Steam (2001, Revision 2014):
Supplementary Release on Backward Equations for pressure as a function of enthalpy and entropy p(h,s) to the Industrial Formulation IAPWS-IF97 for Water and Steam (IAPWS-IF97-S01).
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International Association for the Properties of Water and Steam (1997, Revision 2007, Editorial Changes 2009):
Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97). 
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