Automobile emissions testing is required in all or part of 33 states to help maintain the federal air quality standard. Areas that were in moderate nonattainment or worse for ozone in 1990 are included in Ohio's E-Check program. These areas include the metropolitan statistical areas of Cleveland and Akron.
Freebase(0.00 / 0 votes)Rate this definition: Alcohol proof. Alcohol proof is a measure of how much alcohol is contained in an alcoholic beverage. The term was originally used in the United Kingdom and was defined as 7/4 times the alcohol by volume.
Beer is normally 4-6 percent alcohol by volume, wine 9-16 percent, and spirits typically 30-50 percent. Just so you know if a liquor drink is 40 percent alcohol by volume it would be classified as 80 proof. You simply double the % of alchol by volume to determine the proof. Donât Be Fooled By âLow-Carbâ Drinks.