Sec. 83. "Dangerous gas", for purposes of section 31 of this chapter, means a toxic chemical or its precursors that through chemical action or properties on life processes cause death or permanent injury to human beings. The term does not include the following:
(1) Riot control agents, smoke, and obscuration materials or medical products that are manufactured, possessed, transported, or used in accordance with the laws of the United States and of this state.
(2) Tear gas devices designed to be carried on or about the person that contain not more than one-half (1/2) ounce of the chemical.
As added by P.L.114-2012, SEC.67.