In-line Inspection Systems Qualification Standard, Second Edition
standard by American Petroleum Institute, 04/01/2013

An Experimental Study of Causes and Repair of Cracking of 1 1/4 Cr-1/2 Mo Steel Equipment
standard by American Petroleum Institute, 05/01/1996

Fired Heaters for General Refinery Service, Fourth Edition
standard by American Petroleum Institute, 08/01/2007

Specification for Pipeline Valves (Gate, Plug, Ball and Check Valves)
standard by American Petroleum Institute, 03/31/1994

An Engineering Assessment of Volumetric Methods of Leak Detection in Aboveground Storage Tanks
standard by American Petroleum Institute, 10/01/1991

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

Inspection of Pressure Vessels, Third Edition
standard by American Petroleum Institute, 11/01/2009

Specification for Subsurface Sucker Rod Pumps and Fittings, Fifth Edition
standard by American Petroleum Institute, 03/01/1966

Metering Assemblies – Pipeline and Marine Loading/Unloading Measurement Systems, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021

Recommended Practice for Design and Installation of Electrical Systems for Offshore Production Platforms
standard by American Petroleum Institute, 06/01/1999