ASTM D873

The results (of these tests) can be used to indicate storage stability of these fuels. The tendency of fuels to form gum and deposits in these tests has not been correlated with field performance (and can vary markedly) with the formation of gum and deposits under different storage conditions.

1. Scope

1.1 This test method covers the determination of the tendency of aviation reciprocating, turbine, and jet engine fuels to form gum and deposits under accelerated aging conditions. (Warning—This test method is not intended for determining the stability of fuel components, particularly those with a high percentage of low boiling unsaturated compounds, as these may cause explosive conditions within the apparatus.)

Note 1—For the measurement of the oxidation stability (induction period) of motor gasoline, refer to Test Method D 525.

1.2 The accepted SI unit of pressure is the kilo pascal (kPa); the accepted SI unit of temperature is °C.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D381 Test Method for Gum Content in Fuels by Jet Evaporation
D4057 Practice for Manual Sampling of Petroleum and Petroleum Products
D525 Test Method for Oxidation Stability of Gasoline (Induction Period Method)
D5452 Test Method for Particulate Contamination in Aviation Fuels by Laboratory Filtration
E1 Specification for ASTM Liquid-in-Glass Thermometers

Index Terms

aviation fuels; gum (insoluble, soluble, potential); oxidation stability; potential residue; total potential residue; Aviation fuels; Gum (insoluble/soluble/potential); Oxidative stability; Oxygen bomb method--oxidation stability; Potential residue method; Residue--petroleum products; Total potential residue ; ICS Number Code 75.160.20

Citing ASTM Standards

[Back to Top]