Ethanol blends
The 10th Ordinance for the Implementation of the Federal Immission Control Act (Ordinance on the Quality and Labeling of the Qualities of Fuels and Fuels - 10th ) rules that bioethanol blend E85 (gasoline blended with ethanol in a proportion of 51% to 85% v/v) should comply with national standard DIN EN 15293, October 2018 edition.