Rationale

This standard is being balloted for withdrawal with no replacement becauseThis specification, ASTM D7960, defines an unleaded aviation gasoline (UL Avgas) test fuel used in the development of an UL Avgas purported to replace 100LL Avgas. After considerable time and effort invested into this endeavor, the proponent has indicated they have no future plans to pursue this line of development utilizing a non-hydrocarbon component. This ballot proposes the removal of ASTM D 7960.