Smokeless tobacco means any powder that consists of cut, ground, powdered, or leaf tobacco that contains nicotine and that is intended to be placed in the oral cavity;
Oxides of nitrogen means the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (μg/m3);
Polyolefin Adhesive means an aerosol adhesive designed to bond polyolefins to substrates.
Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.
Aerosol coating product means a pressurized coating product containing pigments or resins that dispenses product ingredients by means of a propellant, and is packaged in a disposable can for hand-held application, or for use in specialized equipment for ground traffic/marking applications.
Inert ingredient means an ingredient which is not an active ingredient.
Mist spray adhesive means any aerosol which is not a special purpose spray adhesive and which delivers a particle or mist spray, resulting in the formation of fine, discrete particles that yield a generally uniform and smooth application of adhesive to the substrate.
Web spray adhesive means any aerosol adhesive that is not a mist spray or special purpose spray adhesive.