Errata 1 for Specification for End Closures, Connectors, and Swivels
Amendment by American Petroleum Institute, 12/01/2008

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

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 for Flanged Steel Pressure-relief Valves, Sixth Edition
Amendment by American Petroleum Institute,

Errata to Specification for Drilling and Production Hoisting Equipment (PSL 1 and PSL 2), Fifth Edition
Amendment by American Petroleum Institute, 05/01/2014

Specification for Drill Pipe, First Edition (Identical Adoption of ISO 11961:2008)
standard by American Petroleum Institute, 08/01/2009

Errata to Technical Report on Capabilities of API Flanges Under Combinations of Load, Third Edition
Amendment by American Petroleum Institute, 03/31/2017