Errata to Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth EditionAmendment by American Petroleum Institute, 04/13/2017

Errata 1, 2, 3, 4 to API Spec 16C, Choke and Kill Equipment, Second EditionAmendment by American Petroleum Institute, 07/01/2016

Errata to Specification for Drilling-Fluid Materials, Seventeenth EditionAmendment by American Petroleum Institute, 10/01/2008

Risk-based Machinery Management, First Editionstandard by American Petroleum Institute, 06/01/2017

Fire Test for End Connections, Includes Supplement / Errata 1 and 2 (2008)standard by American Petroleum Institute, 05/01/1998

Pressure-relieving and Depressuring Systems, Sixth Editionstandard by American Petroleum Institute, 01/01/2014

Errata 5 (Includes Errata 1, 2, 3, 4) to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007)Amendment by American Petroleum

Specification for Subsea Production Control Systems - ISO 13628-6: 2000 Petroleum and natural gas industries - Design and operation of subsea production

Recommended Practice for Drill Stem Design and Operation Limits, Sixteenth Edition, Includes Addendum 1 and 2 (2009)standard by American Petroleum Institute, 08/01/1998

Specification for Gas Lift Valves, Orifices, Reverse Flow Valves, and Dummy Valvesstandard by American Petroleum Institute, 02/01/1995

Datasheets for API Std 611, Fifth EditionData Sheet by American Petroleum Institute, 03/01/2008

Security for Offshore Oil and Natural Gas Operations, First Editionstandard by American Petroleum Institute, 03/01/2003