Question-and-Answer Resource for the Building Energy Modeling Community

Revision history [back]

It's not free, but REFPROP: https://www.nist.gov/srd/refprop

Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The Unmet Hours and Big Ladder names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the Creative Commons Attribution Share Alike 3.0 License.