IAPWS documents

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IAPWS Releases, Supplementary Releases, Guidelines, and Advisory Notes

Recommended formulations for numerous properties of water, steam, and aqueous solutions.

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Technical Guidance Documents for Cycle Chemistry

Documents developed by IAPWS to provide truly international cycle chemistry guidance for fossil and combined cycle plants. 

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IAPWS Certified Research Needs

Formal documents identifying specific research gaps in water/steam properties, consisting of problem statements and industrial applications.

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Thermodynamic Property Formulations

Documents and information about Thermodynamic Property Formulations.