File:Temperature-entropy chart for steam, imperial units.svg

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Summary[edit]

Summary
Description	Blue lines indicate vapor quality, mass percentage in the saturated mixture that is in gas phase Black lines indicate pressure in pounds per square inch Grey lines indicate specific volume in square feet per pound-mass of steam
Source	Wikimedia Commons file page
Author	Emok
Permission	See original Commons license details.

Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)

This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 license.

Official license: CC BY-SA 3.0

License page: CC BY-SA 3.0

Original attribution and file history: Wikimedia Commons

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:25, 5 June 2026		1,302 × 1,325 (150 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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