AZRBOB definition
AZRBOB or means “Arizona Reformulated Blendstock for Oxygenate Blending” means and is a combination of gasoline blendstocks that is intended to be or represented to constitute Arizona CBG upon the addition of a specified amount (or range of amounts) of an approved oxygenate not prohibited by A.R.S. § 3-3491(E) after the blendstock is supplied from the facility at which it was produced or imported.