A meeting of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances (NAC/AEGL Committee) was held on March 3-5, 2008, in Alexandria, VA. 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: 1,1,1-trichloroethane; 1,2-butylene oxide; cyanogen; ethyl benzene; ethyl isocyanate; ethylphosphonothioic dichloride; ethylphosphonodichloridate; germane; isobutyl isocyanate; isopropyl isocyanate; methoxymethyl isocyanate; methyl iodide; methyl isothiocyanate; n-butyl isocyanate; t-butyl isocyanate; nitrogen tetroxide; nitrogen trioxide; n-propyl isocyanate; phenyl isocyanate; and tetrachloroethylene.

• Federal Register Notice February 22, 2008 (PDF)(2 pp, 87 K)
• AEGL Meeting Minutes 03/3-5/2008 (PDF)(17 pp, 85 K)
• AEGL Meeting Minutes 03/03-5/2008 Attachments (PDF)(48 pp, 2 MB)
• AEGL Meeting Minutes 03/03-5/2008 Appendix (PDF)(30 pp, 2 MB)