Errata to Flanged Steel Pressure-relief Valves, Seventh Edition, Includes Errata 1 (2018)Amendment by American Petroleum Institute, 09/01/2018

Specification for Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment Second Editionstandard by American Petroleum Institute, 07/01/2004

Errata to CRA Line Pipe, Fourth EditionAmendment by American Petroleum Institute, 10/01/2015

Capabilities of API Flanges Under Combinations of Loadstandard by American Petroleum Institute, 09/01/1995

Addendum 1 to Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Twelfth EditionAmendment by American Petroleum Institute, 11/01/2014

Design Calculations for Pressure-containing Equipment, First Editionstandard by American Petroleum Institute, 03/01/2014

Addenda 1 to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007)Amendment by American Petroleum Institute, 10/01/2009

Addendum 1 to Specification for Quality Programs for the Petroleum, Petrochemical and Natural Gas Industry, Eighth EditionAmendment by American Petroleum Institute, 06/01/2010

Metallic Material Limits for Wellhead Equipment Used in High Temperature for API 6A and 17D Applications, Second Editionstandard by American Petroleum Institute,

Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Seventh Edition (Includes Revision 1, 1985)standard by American Petroleum Institute, 09/01/1982

Machinery Protection Systems, Fifth Editionstandard by American Petroleum Institute, 11/01/2014

Subsurface Completion Isolation (Barrier) Valves and Related Equipment, Second Edition, Includes Errata 1 (2019)standard by American Petroleum Institute, 05/01/2019