Handbook 130 – 2020 IV. Uniform Regulations G. Uniform Fuels and Automotive Lubricants Regulation G. Uniform Fuels and Automotive Lubricants Regulation Table of Contents Section Page Section 1. Definitions ............................................................................................................................................... 187 1.1. ASTM (ASTM International). ................................................................................................................ 187 1.2. Antiknock Index (AKI). .......................................................................................................................... 187 1.3. Automatic Transmission Fluid. ............................................................................................................... 187 1.4. Automotive Fuel Rating. ......................................................................................................................... 187 1.5. Automotive Gasoline, Automotive Gasoline-Oxygenate Blend. ............................................................ 187 1.6. Aviation Gasoline. .................................................................................................................................. 187 1.7. Aviation Turbine Fuel. ............................................................................................................................ 187 1.8. Biodiesel. ................................................................................................................................................ 187 1.9. Biodiesel Blend. ...................................................................................................................................... 187 1.10. Butanol. ................................................................................................................................................... 187 1.11. Cetane Number. ...................................................................................................................................... 187 1.12. Compressed Natural Gas (CNG). ............................................................................................................ 188 1.13. Denatured Fuel Ethanol. ......................................................................................................................... 188 1.14. Diesel Exhaust Fluid (DEF). ................................................................................................................... 188 1.15. Diesel Fuel. ............................................................................................................................................. 188 1.16. Director ................................................................................................................................................... 188 1.17. Distillate. ................................................................................................................................................. 188 1.18. EPA ......................................................................................................................................................... 188 1.19. Energy Institute (EI)................................................................................................................................ 188 1.20. Engine Fuel. ............................................................................................................................................ 188 1.21. Engine Fuels Designed for Special Use. ................................................................................................. 188 1.22. Ethanol. ................................................................................................................................................... 188 1.23. Ethanol Flex Fuel. ................................................................................................................................... 188 1.24. Flexible Fuel Vehicle. ............................................................................................................................. 188 1.25. Fuel Additive. ......................................................................................................................................... 188 1.26. Fuel Cell. ................................................................................................................................................. 189 1.27. Fuel Oil. .................................................................................................................................................. 189 1.28. Gasoline. ................................................................................................................................................. 189 1.29. Gasoline-Oxygenate Blend. .................................................................................................................... 189 1.30. Gear Oil. .................................................................................................................................................. 189 1.31. Hydraulic Fluid ....................................................................................................................................... 189 1.32. Hydrogen Fuel ........................................................................................................................................ 189 1.33. Internal Combustion Engine ................................................................................................................... 189 1.34. International Organization for Standardization (ISO) ............................................................................. 189 1.35. Kerosene. ................................................................................................................................................ 189 1.36. Lead Substitute. ....................................................................................................................................... 189 1.37. Lead Substitute Engine Fuel. .................................................................................................................. 189 1.38. Liquefied Natural Gas (LNG). ................................................................................................................ 189 1.39. Liquefied Petroleum Gas (LPG). ............................................................................................................ 190 1.40. Low Temperature Operability. ................................................................................................................ 190 1.41. Lubricant. ................................................................................................................................................ 190 1.42. Lubricity. ................................................................................................................................................. 190 1.43. M85 Fuel Methanol. ................................................................................................................................ 190 1.44. Motor Octane Number. ........................................................................................................................... 190 1.45. Motor Oil. ............................................................................................................................................... 190 1.47. Oil. .......................................................................................................................................................... 190 181 IV. Uniform Regulations Handbook 130 – 2020 G. Uniform Fuels and Automotive Lubricants Regulation 1.48. Oxygen Content of Gasoline. .................................................................................................................. 190 1.49. Oxygenate. .............................................................................................................................................. 190 1.50. Racing Gasoline. ..................................................................................................................................... 190 1.51. Research Octane Number. ....................................................................................................................... 190 1.52. SAE (SAE International) ........................................................................................................................ 191 1.53. Thermal Stability .................................................................................................................................... 191 1.54. Tractor Hydraulic Fluid. ......................................................................................................................... 191 1.55. Unleaded. ................................................................................................................................................ 191 1.56. Wholesale Purchaser Consumer. ............................................................................................................. 191 Section 2. Standard Specifications............................................................................................................................ 191 2.1. Gasoline and Gasoline-Oxygenate Blends. ............................................................................................. 191 2.1.1. Gasoline and Gasoline-Oxygenate Blends ......................................................................................