API Technical Report 17TR4, Subsea Equipment Pressure Ratings, Second Editionstandard by American Petroleum Institute, 05/01/2016

Security Risk Assessment Methodology for the Petroleum and Petrochemical Industries, FIrst Editionstandard by American Petroleum Institute, 05/01/2013

Addendum 2 to Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Eleventh EditionAmendment by American Petroleum Institute, 08/01/2010

Datasheets for Plate Heat Exchangers for General Refinery Services, Second EditionData Sheet by American Petroleum Institute, 02/15/2018

Specification for Drill String Non-return Valves, First Edition, Includes Addendum 1 (2019)standard by American Petroleum Institute, 07/01/2006

Standard for Actuator Sizing and Mounting Kits for Pipeline Valves, First Editionstandard by American Petroleum Institute, 10/01/2012

Specification for Fiberglass Reinforced Plastic Tanks, Third Editionstandard by American Petroleum Institute, 10/01/2008

Technical Report on Equations and Calculations for Casing, Tubing, and Line Pipe Used as Casing or Tubing; and Performance Properties Tables for

Shell-and-tube Heat Exchangers, Eighth Editionstandard by American Petroleum Institute, 08/01/2007

Drilling and Well Servicing Equipment, Sixth Edition, Includes Errata 1 and 2 (2016), Errata 3 (2017)standard by American Petroleum Institute, 12/30/2015

Technical Report on Performance of API an ANSI End Connections in a Fire Test According to API Specification 6FA, 3rd Editionstandard by

Measurement of Thermally Cracked Gas, First Editionstandard by American Petroleum Institute, 09/01/2014