Protection Against Ignitions Arising out of Static, Lightning, and Stray Currents, Seventh Edition
standard by American Petroleum Institute, 01/01/2008

A PIDX Implementation Guide for EDI Gas Flow User Group
standard by American Petroleum Institute, 07/01/1993

Specification for Line Pipe, Seventeenth Edition
standard by American Petroleum Institute, 03/01/1958

Design, Materials, Fabrication, Operation, and Inspection Guidelines for Corrosion Control in Hydroprocessing Reactor Effluent Air Cooler (REAC) Systems, Second Edition, Includes Errata (2014)
standard by American Petroleum Institute, 03/01/2012

Recommended Practice on Preparation and Testing of Foamed Cement Slurries at Atmospheric Pressure, First Edition
standard by American Petroleum Institute, 07/01/2004

API Standard 612, Petroleum, Petrochemical and Natural Gas Industries – Steam Turbines – Special-purpose Applications, Fifth Edition
standard by American Petroleum Institute, 04/01/2003

Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification), Includes Errata (through Errata 10, Aug 2016), Addenda 1(Nov 2011), 2 (Nov 2012), 3 (March 2013), and 4 (June 2016)
standard by American Petroleum Institute, 10/01/2010

Movement of In-Service Pipelines
standard by American Petroleum Institute, 08/01/1996

API MPMS Chapter 9 – Density Determination, Section 2-Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 03/01/2003

Flow-control devices for side-pocket mandrels, First Edition (ISO 17078-2:2007 Modification), Includes Addendum 1 (2019)
standard by American Petroleum Institute, 06/01/2010