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iapws

Formulations of the International Association for the Properties of Water and Steam

v1.2 · Jun 6, 2025 · GPL (>= 3)
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Description

Implementation of some of the formulations for the thermodynamic and transport properties released by the International Association for the Properties of Water and Steam (IAPWS). More specifically, the releases R1-76(2014), R5-85(1994), R6-95(2018), R7-97(2012), R8-97, R9-97, R10-06(2009), R11-24, R12-08, R15-11, R16-17(2018), R17-20 and R18-21 at <https://iapws.org>.

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Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Version History

11 tracked
new 1.2 Mar 10, 2026
updated 1.2 ← 1.1 diff Jun 5, 2025
updated 1.1 ← 1.0 diff Nov 18, 2022
updated 1.0 ← 0.13 diff Oct 2, 2022
updated 0.13 ← 0.12 diff Sep 19, 2022
updated 0.12 ← 0.11 diff Sep 12, 2022
updated 0.11 ← 0.10 diff Sep 5, 2022
updated 0.10 ← 0.9 diff Aug 30, 2022
updated 0.9 ← 0.8 diff Aug 23, 2022
updated 0.8 ← 0.7 diff Aug 16, 2022
new 0.7 Aug 9, 2022