U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
(a) Distillation range. When 100 mL of gasoline are distilled, none shall distill below 90 °F. Not more than 5 mL shall be collected below 140 °F., and not less than 50 mL shall distill below 230 °F.
(b) Odor. Characteristic odor.