ISO 17315:2014

Petroleum products and other liquids — Ethanol — Determination of total acidity by potentiometric titration

ISO 17315:2014 specifies a test method for the determination of total acidity of ethanol by potentiometric titration. The total acidity is reported as acetic acid mass, in milligrams, per ethanol volume, in litres, or as mass percent of acetic acid (% m/m), if the density of ethanol is known.