General-purpose Form-wound Squirrel Cage Induction Motors-185 kW (250 hp) through 2240 kW (3000 hp), Second Edition
standard by American Petroleum Institute, 05/01/2017

Metal Plug Valves – Flanged, Threaded and Welding Ends
standard by American Petroleum Institute, 08/01/2002

Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries, First Edition
standard by American Petroleum Institute, 06/01/2015

Specification for Oil Field Chain and Sprockets, Seventh Edition
standard by American Petroleum Institute, 01/01/2003

Errata 1 to Threading, Gauging, and Inspection of Casing, Tubing, and Line Pipe Threads, Sixteenth Edition
Amendment by American Petroleum Institute, 06/01/2018

Errata 3 to Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification)
standard by American Petroleum Institute, 06/01/2013

Datasheets for API Std 612
Data Sheet by American Petroleum Institute, 2014

Consideration of External Pressure in the Design and Pressure Rating of Subsea Equipment, First Edition
standard by American Petroleum Institute, 03/01/2015

Elastomer Life Estimation Testing Procedures, First Edition
standard by American Petroleum Institute, 08/01/2000

Use of Duplex Stainless Steels in the Oil Refining Industry, First Edition
standard by American Petroleum Institute, 05/01/2005

Errata 1 to Specification for Subsea Pipeline Valves, Third Edition (ISO 14723:2009 Identical Adoption)
Amendment by American Petroleum Institute, 05/01/2018

Addendum 1 for Specification for Wire Rope
Amendment by American Petroleum Institute,