An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Acute Exposure Guideline Levels (AEGLs) Committee Meeting December 7-9, 1998

A meeting of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances (NAC/AEGL Committee) was held on December 7-9, 1998 in Washington, DC. At this meeting, the NAC/AEGL Committee addressed, various aspects of the acute toxicity and the development of Acute Exposure Guideline Levels (AEGLs) for the following chemicals: Cyclohexylamine, ethylene oxide, HFC–134a, HCFC–141b, hydrogen sulfide, piperidine, propionitrile, propylene oxide, and sulfur dioxide.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.