Recommended Practice on Thread Compounds for Casing, Tubing, Line Pipe, and Drill Stem Elements, Third Edition (ISO 13678:2009 Identical Adoption), Includes Errata (2011)
standard by American Petroleum Institute, 11/01/2009

Recommended Practices for Diverter Systems Equipment and Operations
standard by American Petroleum Institute, 07/01/1991

Security for Offshore Oil and Natural Gas Operations, First Edition
standard by American Petroleum Institute, 03/01/2003

Specifications for Pumping Units, Nineteenth Edition, Includes Errata 1 (2015) and Addendum 1 (2018)
standard by American Petroleum Institute, 11/01/2013

Specification for Vertical and Horizontal Emulsion Treaters
standard by American Petroleum Institute, 11/01/1994

Spoolable Reinforced Plastic Line Pipe, Second Edition, Includes Errata 1 (2016) and Addendum 1 (2019)
standard by American Petroleum Institute, 03/01/2016

Errata 3 to Specification for Drill Through Equipment, Fourth Edition
Amendment by American Petroleum Institute, 04/01/2018

Errata to Specification for Flexible Pipe Ancillary Equipment, First Edition
Amendment by American Petroleum Institute, 01/01/2015

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

Errata 1 to API Spec 5LD: CRA Clad or Lined Steel Pipe, Fourth Edition
Amendment by American Petroleum Institute, 06/05/2017

API Specification Q1, Specification for Quality Programs for the Petroleum, Petrochemical and Natural Gas Industry, Seventh Edition
Amendment by American Petroleum Institute,

Specification for Subsea Production Control Systems, Fourth Edition, Includes Errata 1 (2018) and Errata 2 (2019)
standard by American Petroleum Institute, 11/01/2017