Technical Standard

Specification for Subsurface Safety Valve Equipment, Twelfth Edition, Includes Errata (July, 2015)
standard by American Petroleum Institute, 01/01/2015

Deepwater Well Design and Construction, First Edition
standard by American Petroleum Institute, 03/01/2013

Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, Zone 1, and Zone 2, Second Edition
standard by American Petroleum Institute, 08/01/2018

Lubrication, Shaft-sealing and Oil-control Systems and Auxiliaries, Fifth Edition (ISO 10438:2008, Modified), Includes Errata (2008)
standard by American Petroleum Institute, 04/01/2008

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

Requirements for Safe Entry and Cleaning of Petroleum Storage Tanks, Eighth Edition
standard by American Petroleum Institute, 01/01/2018

Welded Tanks for Oil Storage, 11th Edition, Includes Addendum 1 (2008), Addendum 2 (2009), Addendum 3 (2011), Errata (October 2011)
standard by American Petroleum Institute, 06/01/2007

Welding Inspection and Metallurgy, Second Edition
standard by American Petroleum Institute, 12/01/2013

Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification), Includes Errata (through Errata 10, Aug 2016), Addenda 1(Nov 2011), 2 (Nov 2012), 3 (March 2013), and 4 (June 2016)
standard by American Petroleum Institute, 10/01/2010

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