Recommended Practice for Purchaser Representative Surveillance and/or Inspection at the Supplier, First Editionstandard by American Petroleum Institute, 01/01/2006

Specification for Drilling Fluid Materials, Eighteenth Edition, Includes Errata 1, 2, 3, & 4standard by American Petroleum Institute, 02/01/2010

Recommended Practice for Transportation of Line Pipe on Barges and Marine Vesselsstandard by American Petroleum Institute, 12/01/1996

Datasheets for Positive Displacement Pumps - Controlled Volume, 2nd EditionData Sheet by American Petroleum Institute,

Packers and Bridge Plugs, Third Edition (ISO 14310:2008, Modified Adoption), Includes Errata 1 (2019)standard by American Petroleum Institute, 04/01/2015

Guidance to API Specification Q2, First Editionstandard by American Petroleum Institute, 12/01/2017

Metal Plug Valves - Flanged, Threaded and Welding Endsstandard by American Petroleum Institute, 08/01/2002

Datasheets for API Std 682Data Sheet by American Petroleum Institute,

Specification for Completion Accessories, First Editionstandard by American Petroleum Institute, 09/01/2016

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

Applications of Refractory Lining Materials, First Editionstandard by American Petroleum Institute, 10/01/2018

Flash Fire Risk Assessment for the Upstream Oil and Gas Industry, First Editionstandard by American Petroleum Institute, 04/01/2014