ASTM WK69604

    Revision of D2699 - 19 Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    (What is a Work Item?)

    Active Standard: D2699 - 19e1

    Developed by Subcommittee: D02.01 | Committee D02 | Contact Staff Manager



    guide table; isooctane; knock intensity; n-heptane; research octane number; spark-ignition engine fuel performance; toluene standardization fuel;;


    During a technical review of D2699 clauses were identified that contain supplemental information regarding prestart settings. These are intended for guidance and it is the hot and running settings that form part of the test method, therefore, it would be more appropriate to include the information as a note according to Form and Style.

    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:

    Technical Contact:
    Brian Logan

    Draft Under Development