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API Spec 7-1997Specification for Rotary Drill Stem Elementsstandard by American Petroleum Institute, 12/01/1997
API Spec 7-1 Addendum 3Addendum 3 for Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004Amendment by American Petroleum Institute, 04/01/2011
API Spec 7-1 Addendum 2Addendum 2 to Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004Amendment by American Petroleum Institute, 08/01/2009
API Spec 7-1 Addendum 1Addendum 1 to Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004Amendment by American Petroleum Institute, 03/01/2007
API Spec 7-1 (R2015)Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004, Includes Addendum 1 (2007), Addendum 2 (2009), Addendum 3 (2011)standard by American Petroleum Institute, 02/01/2006
API Spec 7-1Rotary Drill Stem Elementsstandard by American Petroleum Institute, 02/01/2023
API Spec 7-1Rotary Drill Stem Elementsstandard by American Petroleum Institute, 02/01/2023
API Spec 7 ErrataErrata 1 - Specification for Rotary Drill Stem ElementsAmendment by American Petroleum Institute, 10/15/1999
API Spec 7 Addendum 3Addendum 3 to Specification for Rotary Drill Stem Elements, Fortieth EditionAmendment by American Petroleum Institute, 06/01/2008
API Spec 7 Addendum 2Specification for Rotary Drill Stem Elements, Fortieth Edition, March 2006 AddendumAmendment by American Petroleum Institute, 03/01/2006
API Spec 7 Addendum 1Specification for Rotary Drill Stem Elements, Fortieth Edition, 2004 AddendumAmendment by American Petroleum Institute, 08/01/2004
API Spec 7Specification for Rotary Drill Stem Elements, Fortieth Editionstandard by American Petroleum Institute, 03/01/2002