ASTM WK20443

    Revision of D3306 - 08a Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service

    (What is a Work Item?)

    Active Standard: D3306 - 14

    Developed by Subcommittee: D15.07 | Committee D15 | Contact Staff Manager


    1. Rationale

    Change to freeze point requirement to preclude confusion between oC and oF; change to SI units where appropriate.


    engine coolant; engine coolant concentrate; ethylene glycol; light duty engine coolant; prediluted engine coolant; propylene glycol; Aqueous engine coolant; Engine coolants/concentrates--specifications; Ethylene glycol--specifications; Light duty engine service--specifications; Propylene glycol;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:

    Draft Under Development