CAN/CGSB-3.515-93

1.1 This standard applies to four grades of oxygenated gasoline to which no lead or phosphorus compounds have been added and in which the oxygenate consists essentially of methanol and cosolvent. They are intended for use in spark ignition engines under a wide range of climatic conditions. 1.2 Some fuel systems may not be fully cmpatible with fuel produced to this standard. Users are advised to consult the motor vehicle owners' manual or the equipment manufacturer. 1.3 Oxygenated gasoline containing methanol when being operated under conditions of high load and high speed can exhibit a lower antiknock performance than gasoline of equivalent antiknock index as specified in CAN/CGSB-3.5.