Specification for Threading, Gauging and Thread Inspection of Casing, Tubing, and Line Pipe Threads, Fifteenth Edition
standard by American Petroleum Institute, 04/01/2008

Specification for Corrosion Resistant Alloy Seamless Tubes for Use as Casing, Tubing and Coupling Stock, First Edition, Includes Errata (August, 2011)
standard by American Petroleum Institute, 02/01/2010

Specification for Casing and Tubing
standard by American Petroleum Institute, 04/01/2002

Specification for Casing and Tubing, Ninth Edition, Includes Errata 1 (2012), Errata 2 (2016)
standard by American Petroleum Institute, 07/01/2011

Specification for Casing and Tubing, Tenth Edition, Includes Errata 1 (2018) and Errata 2 (2019)
standard by American Petroleum Institute, 06/01/2018

Specification 5CT/ISO 11960, Specification for Casing and Tubing, Eighth Edition, Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells
standard by American Petroleum Institute, 07/01/2005

Specification for Drill Pipe
standard by American Petroleum Institute, 10/01/2001

Specification for Drill Pipe
standard by American Petroleum Institute, 08/01/1999

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

Specification for Line Pipe, Includes Errata 1
standard by American Petroleum Institute, 03/01/2004