Process Safety Performance Indicators for the Refining and Petrochemical Industries, First Edition
standard by American Petroleum Institute, 04/01/2010

Recommended Practice for Installation, Maintenance and Repair of Surface Safety Valves and Underwater Safety Valves Offshore, Fifth Edition
standard by American Petroleum Institute, 08/01/2007

Datasheets for API Std 685
Data Sheet by American Petroleum Institute, 02/01/2011

Calculation of Heater-tube Thickness in Petroleum Refineries, Sixth Edition (ISO 13704:2007, Identical), Includes Errata (2009)
standard by American Petroleum Institute, 09/01/2008

Specification for Fabricated Structural Steel Pipe
standard by American Petroleum Institute, 05/01/1996

Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings for Use in the Petroleum and Natural Gas Industry, First Edition, Includes Addendum 1 (2013), Addendum 2 (2015), Errata 1, August 2015
standard by American Petroleum Institute, 03/01/2012

Design, Installation, and Maintenance of Electrical Systems for Fixed and Floating Offshore Petroleum Facilities for Unclassified and Class 1, Division 1 and Division 2 Locations, Fifth Edition
standard by American Petroleum Institute, 07/01/2008

Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries, Second Edition
standard by American Petroleum Institute, 05/01/2018

Errata for Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries, Eleventh Edition (ISO 13709:2009 Identical Adoption)
Amendment by American Petroleum Institute, 07/01/2011

Specification for Subsurface Safety Valve Equipment, 11th Edition
standard by American Petroleum Institute, 10/01/2005

Addendum 3-Tank Inspection, Repair, Alteration, and Reconstruction, Third Edition
Amendment by American Petroleum Institute, 02/01/2008

Addendum to Specification for Subsea Pipeline Valves, Third Edition
Amendment by American Petroleum Institute, 04/01/2019