Design Calculations for Pressure-containing Equipment, Second Editionstandard by American Petroleum Institute, 02/01/2019

Errata 6 to Specification for Pipelineand Piping Valves, Twenty-Fourth EditionAmendment by American Petroleum Institute, 09/01/2015

Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Eigth Editionstandard by American Petroleum Institute, 06/01/1990

Corrosion-Resistant, Bolted Bonnet Gate Valves - Flanged and Butt-Welding Endsstandard by American Petroleum Institute, 04/01/2001

Welding Pipe Lines and Related Facilities, with Supplement 1, 15th Editionstandard by American Petroleum Institute, 06/01/1982

Primary Skin Irritation study in Rabbits of : API 91-01 and PS-6 Unleaded Test Gasolinesstandard by American Petroleum Institute, 03/01/1995

Requirements for Safe Entry and Cleaning of Petroleum Storage Tanks, Sixth Edition (R2006)standard by American Petroleum Institute, 08/01/2001

Hydrostatic Testing as an Integrity Management Tool, First Editionstandard by American Petroleum Institute, 05/01/2019

Addendum 2 for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry, Ninth EditionAmendment by American Petroleum

Errata to Specification for Subsea Production Control Systems, Fourth EditionAmendment by American Petroleum Institute, 05/01/2019

Qualification of Polymeric Seal Manufacturers for Use in the Petroleum and Natural Gas Industries, First Editionstandard by American Petroleum Institute, 04/01/2018

Datasheets for Centrifugal Fans for Petroleum, Chemical and Gas Industry Services, 3rd EditionData Sheet by American Petroleum Institute, 12/01/2014