Errata to Specification for Drilling and Well Servicing Equipment, Sixth Edition
Amendment by American Petroleum Institute, 05/01/2016

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

Use of Duplex Stainless Steels in the Oil Refining Industry, First Edition
standard by American Petroleum Institute, 05/01/2005

Errata 1 to Specification for Subsea Pipeline Valves, Third Edition (ISO 14723:2009 Identical Adoption)
Amendment by American Petroleum Institute, 05/01/2018

Addendum 1 for Specification for Wire Rope
Amendment by American Petroleum Institute,

Specification for Line Pipe, Forty-fifth Edition, Includes Errata (2015)
standard by American Petroleum Institute, 12/01/2012

Datasheets for Fired Heaters for General Refinery Services
Data Sheet by American Petroleum Institute,

Datasheets for API 537, Second Edition
Data Sheet by American Petroleum Institute, 12/01/2008

Nickel Base Alloy 718 (UNS N07718) for Oil and Gas Drilling and Production Equipment, Second Edition, Includes Errata (2010)
standard by American Petroleum Institute, 12/31/2009

Specification for Pipeline Valves
Amendment by American Petroleum Institute, 03/01/2005

Positive Displacement Pumps-Rotary, Third Edition
standard by American Petroleum Institute, 11/01/2009

Errata 3 to Welding of Pipelines and Related Facilities, 21st Edition, Includes Errata 1 (2013), Errata 2 (2014), Errata 3 (2014), and Addendum 1 (2014)
Amendment by American Petroleum Institute, 07/01/2014