API Spec 7K
Drilling and Well Servicing Equipment, Sixth Edition, Includes Errata 1 and 2 (2016), Errata 3 (2017)standard by American Petroleum Institute, 12/30/2015
Drilling and Well Servicing Equipment, Sixth Edition, Includes Errata 1 and 2 (2016), Errata 3 (2017)standard by American Petroleum Institute, 12/30/2015
Specification for Vertical and Horizontal Emulsion Treaters, Fifth Editionstandard by American Petroleum Institute, 10/01/2008
Standard for Repair and Remanufacture of Drill-through Equipment, First Edition, Includes Errata 1 (2017)standard by American Petroleum Institute, 04/01/2017
Specification for Casing and Tubingstandard by American Petroleum Institute, 04/01/2002
Errata for Specifications for Pumping Units, Eighteenth EditionAmendment by American Petroleum Institute, 07/01/2009
Plate Heat Exchangers for General Refinery Services - Part 2 - Brazed Alumninum Plate-fin Heat Exchangers First Edition - ISO Adoption from
Errata 1 for Fire Test for Valve with Automatic BackseatsAmendment by American Petroleum Institute, 12/01/2008
Datasheets for API Std 685Data Sheet by American Petroleum Institute, 02/01/2011
Addendum 1 to Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004Amendment by American Petroleum Institute, 03/01/2007
Specification for Wellhead and Christmas Tree Equipment, 8th Editionstandard by American Petroleum Institute, 01/01/1971