Spiral Plate Heat Exchangers, First Editionstandard by American Petroleum Institute, 03/01/2014

Errata 5 to Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification)standard by American Petroleum Institute, 11/01/2013

Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Tenth Edition (with Addenda June 2004 Addenda)standard by American Petroleum Institute, 03/01/2002

Datasheets for API Standard 616, Gas Turbines for the Petroleum, Chemical, and Gas Industry ServicesData Sheet by American Petroleum Institute,

Errata 3 to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007)Amendment by American Petroleum Institute, 02/01/2009

Errata 1 to Steel Gate Valves - Flanged and Butt-welding Ends, Bolted Bonnets, Twelfth EditionAmendment by American Petroleum Institute, 11/01/2009

Addenda 2 to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007)Amendment by American Petroleum Institute, 08/01/2011

Venting Atmospheric and Low-pressure Storage Tanks, Seventh Editionstandard by American Petroleum Institute, 03/01/2014

Standard on Imperfection Terminologystandard by American Petroleum Institute, 11/01/1996

Sizing, Selection, and Installation of Pressure-relieving Devices-Part II, Installation, Sixth Editionstandard by American Petroleum Institute, 03/01/2015

Addendum 3 to Specification for Rotary Drill Stem Elements, Fortieth EditionAmendment by American Petroleum Institute, 06/01/2008

Errata 3 to Specification for Pipelineand Piping Valves, Twenty-Fourth EditionAmendment by American Petroleum Institute, 02/01/2015