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

Oil Field Chain and Sprockets, Eighth Edition, Includes Errata
standard by American Petroleum Institute, 11/01/2010

Specification for Drilling and Well Servicing Equipment, Fifth Edition, Includes Errata (2010)
standard by American Petroleum Institute, 06/01/2010

Drilling and Well Servicing Equipment, Sixth Edition, Includes Errata 1 and 2 (2016), Errata 3 (2017)
standard by American Petroleum Institute, 12/30/2015

Specification for Drilling and Well Servicing Equipment, Fourth Edition (Includes current amendments)
standard by American Petroleum Institute, 06/01/2005

Specification for Drilling and Production Hoisting Equipment (PSL 1 and PSL 2), Fifth Edition, Includes Errata (May 2014)
standard by American Petroleum Institute, 03/01/2012

Specification for Drilling and Production Hoisting Equipment (PSL 1 and PSL 2), Fourth Edition / ISO 13535:2000 (Modified), Petroleum and natural gas industries-Drilling and production equipment-Hoisting equipment
standard by American Petroleum Institute, 02/01/2003

Specification for Wire Rope and ISO 10425:2003, Steel Wire Ropes for the Petroleum and Natural Gas Industries-Minimum Requirements and Terms for Acceptance
standard by American Petroleum Institute, 02/01/2004

Specification for Wire Rope, Includes Errata 1 (October 2012), Addendum 1 (November 2016)
standard by American Petroleum Institute, 05/01/2011

Specification for Quality Programs for the Petroleum and Natural Gas Industry
standard by American Petroleum Institute, 03/01/1999