This CID covers requirements for a type of reformulated unleaded automotive gasoline containing ethyl alcohol(ethanol) as the oxygenate. Gasohol meets the oxygenate
requirements for use in carbon monoxide nonattainment areas. Unieaded gasohol is intended for immediate use by all classes of spark ignition(SI) internal combustion automotive engines and all other equipment designed to operate on gasoline. It is not intended for static storage environments. It should not be stored for more than 60 days without replenishment because of possible auto-oxidation and water absorption which can result in fuel deterioration.