Report of Eastern/Western Hemisphere Production of Line Pipe
standard by American Petroleum Institute, 10/01/2001

Blowout Prevention Equipment Systems for Drilling Wells, Fourth Edition, Includes Addendum 1
standard by American Petroleum Institute, 11/01/2012

Safe Operation of Hydrofluoric Acid Alkylation Units, Fourth Edition
standard by American Petroleum Institute, 05/01/2013

Mass Measurement of Natural Gas Liquids, Fourth Edition
Handbook / Manual / Guide by American Petroleum Institute, 04/01/2012

API Welded Steel Tanks for Oil Storage, 12th Edition, Includes Errata (2013) and Addenda 1 (2014), Addenda 2 (2016), and Addenda 3 (2018) / Tank Inspection, Repair, Alteration, and Reconstruction, 5th Edition Set
standard by American Petroleum Institute, 2014

Closed Die Forgings for Use in the Petroleum and Natural Gas Industry, First Edition, Includes Addendum 1 (2014)
standard by American Petroleum Institute, 10/01/2009

Cathodic Protection of Aboveground Petroleum Storage Tanks, Fourth Edition
standard by American Petroleum Institute, 09/01/2014

Metering: Measurement of Liquid Hydrocarbons by Turbine Meters
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2000

Protection Against Ignitions Arising out of Static, Lightning, and Stray Currents
standard by American Petroleum Institute, 09/10/1998

Metering Assemblies – Pipeline and Marine Loading/Unloading Measurement Systems, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021