This method is applicable to the determination of the actual colloids of motor gasoline, aviation gasoline and used in the preparation of volatile fractions and aviation turbine fuels during the test. It can also be used to determine the unwashed gum content of motor gasoline.
GB/T 8019-1987 history
2009GB/T 8019-2008 Determination of Gum Content in Fuels by Jet Evaporation
1987GB/T 8019-1987 Motor gasoline and aviation fuels--Determination of existent gum--Jet evaporation method