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

Errata for Flanged Steel Pressure-relief Valves, Sixth Edition
Amendment by American Petroleum Institute,

Errata to Specification for Drilling and Production Hoisting Equipment (PSL 1 and PSL 2), Fifth Edition
Amendment by American Petroleum Institute, 05/01/2014

Specification for Drill Pipe, First Edition (Identical Adoption of ISO 11961:2008)
standard by American Petroleum Institute, 08/01/2009

Errata to Technical Report on Capabilities of API Flanges Under Combinations of Load, Third Edition
Amendment by American Petroleum Institute, 03/31/2017

Datasheets for API 650, Welded Steel Tanks for Oil Storage, 12th Edition
Data Sheet by American Petroleum Institute, 01/01/2014

Use of 9CR-1Mo-V (Grade 91) Steel in the Oil Refining Industry, First Edition
standard by American Petroleum Institute, 06/01/2008

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