IAPWS95

Thermophysical Properties of Water and Steam

v1.2.5 · May 6, 2025 · MIT + file LICENSE

Description

An implementation of the International Association for the Properties of Water (IAPWS) Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use and on the releases for viscosity, conductivity, surface tension and melting pressure.

Downloads

CRAN

568

Last 30 days

6001st

1.8K

Last 90 days

7.3K

Last year

Trend: +3.1% (30d vs prior 30d)

r2u CRAN

Last 30 days

119

Last 90 days

421

Last year

Trend: -20% (30d vs prior 30d)

autoCRAN

Last 7 days

Last 30 days

All-time

autoCRAN-only: this name is served only by autoCRAN, so the count is exact.

CRAN Check Status

13 OK

Show all 13 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	104.9s
r-devel-linux-x86_64-debian-gcc	OK	72.3s
r-devel-linux-x86_64-fedora-clang	OK	153.2s
r-devel-linux-x86_64-fedora-gcc	OK	180.6s
r-devel-windows-x86_64	OK	144s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	98s
r-oldrel-windows-x86_64	OK	168s
r-patched-linux-x86_64	OK	94.6s
r-release-linux-x86_64	OK
r-release-macos-arm64	OK	30s
r-release-macos-x86_64	OK	127s
r-release-windows-x86_64	OK	140s

Check History

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

Reverse Dependencies (1)

suggests

ConSciR

Dependency Network

Version History

9 tracked

new 1.2.5 Mar 10, 2026

updated 1.2.5 ← 1.2.4 diff May 5, 2025

updated 1.2.4 ← 1.2.3 diff Sep 10, 2023

updated 1.2.3 ← 1.2.2 diff Sep 4, 2023

updated 1.2.2 ← 1.2.1 diff Jul 10, 2023

updated 1.2.1 ← 1.2.0 diff Mar 27, 2023

updated 1.2.0 ← 1.1.0 diff Jun 23, 2022

updated 1.1.0 ← 1.0.0 diff Jun 17, 2018

new 1.0.0 Sep 7, 2016