Technical Standard

Pumps-Shaft Sealing Systems for Centrifugal and Rotary Pumps, Fourth Edition
standard by American Petroleum Institute, 05/01/2014

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

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

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

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

Recommended Practice for Fitness-for-Service
standard by American Petroleum Institute, 01/01/2000