https://fire-safety.academy/w/index.php?action=history&feed=atom&title=File%3AFse-flammability-limits-v1.svg 2026-11-04T15:47:36Z Revision history for this page on the wiki MediaWiki 1.43.11 https://fire-safety.academy/w/index.php?title=File:Fse-flammability-limits-v1.svg&diff=1861&oldid=prev 2026-11-02T15:53:09Z

<p>Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity</p> <p><b>New page</b></p><div>== Summary ==<br /> Methane in air: too lean below the lower flammable limit (5 %), too rich above the upper flammable limit (15 %); the stoichiometric mixture (about 9.5 %) lies in between. Based on Beyler (2002b), p. 2-172, and Zalosh (2002), p. 3-403.<br /> <br /> Original vector illustration for [[Flammability limits]], level 2 Intermediate.<br /> <br /> * Source basis: Beyler (2002b), pp. 2-172 and 2-174; Zalosh (2002), p. 3-403; Iqbal and Salley (2004), p. B-25 (stoichiometric mixture most flammable)<br /> * Alt text: Scale of methane in air from 0 to 20 %: too lean below 5 %, flammable from 5 to 15 %, too rich above 15 %, stoichiometric at 9.5 %.<br /> <br /> == Licensing ==<br /> New drawing by Fire Safety Academy. © Fire Safety Academy.</div>

Lisa