Petroleum products in general (ICS 75.080), Fuels in general (ICS 75.160.01)
DUS 1751:2017, Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography. (16 pages, in English)
This draft test method covers the determination of ethanol content of hydrocarbon blends containing greater than 20% ethanol. This method is applicable to denatured fuel ethanol, ethanol fuel blends, and mid-level ethanol blends.