Specification for Line Pipe, Thirty-seventh Edition standard by American Petroleum Institute, 05/31/1988

Specification for Line Pipe, First Editionstandard by American Petroleum Institute, 01/01/1928

Errata 1 to Choke and Kill Equipment, Third EditionAmendment by American Petroleum Institute, 07/01/2022

Errata 1 to Recommended Practice for Pipeline Operator Qualification (OQ), Fifth EditionAmendment by American Petroleum Institute, 05/01/2022

Valve Selection Guide, Third Editionstandard by American Petroleum Institute, 08/01/2022

Specification for Line Pipe, Fortieth Edition standard by American Petroleum Institute, 11/01/1992

Specification for Line Pipe, Eighteenth Editionstandard by American Petroleum Institute, 02/01/1960

Recommended Practice for Guarding of Pumping Units, Fourth Editionstandard by American Petroleum Institute, 07/01/2022

Sealless Centrifugal Pumps for Petroleum, Petrochemical, and Gas Industry Process Service, Third Editionstandard by American Petroleum Institute, 07/01/2022

Errata 2 to Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries, Second EditionAmendment by American Petroleum

Recommended Practice for Pipeline Leak Detection - Program Management, Second Editionstandard by American Petroleum Institute, 04/01/2022

Specification for Line Pipe, Twenty-ninth Edition standard by American Petroleum Institute, 03/01/1977