ASTM WK39285

    Revision of D7097 - 09 Standard Test Method for Determination of Moderately High Temperature Piston Deposits by Thermo-Oxidation Engine Oil Simulation Test-TEOST MHT

    (What is a Work Item?)

    Active Standard: D7097 - 09

    Developed by Subcommittee: D02.09.0G | Committee D02 | Contact Staff Manager


    1. Rationale

    The purpose of this revision is to make editorial and procedural changes to better align both TEOST D6335 and D7097 methods. The main focus will be better alignment of D6335s filtration process to D7097.


    deposits; engine oil; oxidation; thermal decomposition; thermal oxidation; Engine (lubricating) oils; Piston deposits; TEOST (thermo-oxidation engine oil simulation test); Thermal decomposition; Thermal oxidation;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Angelina Chan

    Draft Under Development