North American Product Classification System (NAPCS) Canada 2017 Version 2.0

• 261 - Refined petroleum energy products (including liquid biofuels)
• 26121 - Motor gasoline (including blending components and ethanol fuel)

261211 - Finished motor gasoline (except for aircraft, and ethanol fuel)

This subclass comprises finished gasoline type fuels for internal combustion engines (except for aircraft, and ethanol fuel). Finished motor gasoline is a complex mixture of relatively volatile hydrocarbons with or without small quantities of additives, blended to form a fuel suitable for use in spark-ignition engines (except aircraft engines). Gasoline grades are based on octane ratings which indicate how much the fuel can be compressed before it spontaneously ignites.