Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 165. Corporation Commission |
Chapter 15. Fuel Inspection |
Subchapter 7. Specifications, Standards, and Labeling for Motor Fuels |
SECTION 165:15-7-4. Aviation gasoline
Latest version.
- Aviation gasoline must be free from suspended water and sediment and have an appropriate octane reading and color.(1) Octane rating. There are three different classifications of aviation gasoline:(A) Grade 80-87. The lean octane rating must not be less than 80. The rich octane rating must not be less than 87.(B) Grade 100-130. The lean octane rating must not be less than 100. The rich octane rating must not be less than 130.(C) Grade 100-130LL. The lean octane rating must not be less than 100. The rich octane rating must not be less than 130.(2) Aviation gasoline color.(A) Grade 80-87 must have a red color.(B) Grade 100-130 must have a green color.(C) Grade 100-130LL must have a blue color.