Errata to Specification for Drilling and Well Servicing Equipment, Sixth EditionAmendment by American Petroleum Institute, 05/01/2016

Use of Duplex Stainless Steels in the Oil Refining Industry, Third Editionstandard by American Petroleum Institute, 02/01/2015

Pumps-Shaft Sealing Systems for Centrifugal and Rotary Pumps, Third Edition (Printed Edition Includes binder) (Includes Errata)standard by American Petroleum Institute, 09/01/2004

Datasheets for Positive Displacement Pumps - ReciprocatingData Sheet by American Petroleum Institute, 06/01/2011

Datasheets for Positive Displacement Pumps - ReciprocatingData Sheet by American Petroleum Institute,

Datasheets for Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas IndustriesData Sheet by American Petroleum Institute,

Addendum 1 to Specification for Quality Management System Requirements for Service Supply Organization for the Petroleum and Natural Gas Industries, First EditionAmendment

Errata for Flanged Steel Pressure-relief Valves, Sixth EditionAmendment by American Petroleum Institute,

Flare Details for General Refinery and Petrochemical Service, First Editionstandard by American Petroleum Institute, 08/01/2003

Lubrication Shaft-Sealing and Control-Oil Systems for Special-Purpose Applicationsstandard by American Petroleum Institute, 04/01/1999

API Specification Q1, Specification for Quality Programs for the Petroleum, Petrochemical and Natural Gas Industry, Seventh EditionAmendment by American Petroleum Institute,

Mechanical Behavior of Cement, First Editionstandard by American Petroleum Institute, 12/01/2017