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 will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Federal Register Notice November 24, 1998 (PDF)(2 pp, 24 K)
- AEGL Meeting Minutes 12/7-9, 1998 (PDF)(167 pp, 4 MB)