In-line Inspection Systems Qualification Standard, First Edition
standard by American Petroleum Institute, 08/01/2005

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

SCADA Security, First Edition
standard by American Petroleum Institute, 09/01/2004

Pipeline SCADA Security, Second Edition
standard by American Petroleum Institute, 06/01/2009

Progressing Cavity Pump Systems for Artificial Lift-Pumps, First Edition (ISO 15136-1:2009, Identical Adoption)
standard by American Petroleum Institute, 10/01/2010

Standard for Repair and Remanufacture of Drill-through Equipment, First Edition, Includes Errata 1 (2017)
standard by American Petroleum Institute, 04/01/2017

Specification for Subsea Production Control Systems, Fourth Edition, Includes Errata 1 (2018) and Errata 2 (2019)
standard by American Petroleum Institute, 11/01/2017

Specification for Subsea Production Control Systems, Third Edition
standard by American Petroleum Institute, 05/01/2014

Measurement of Proppants Used in Hydraulic Fracturing and Gravel-packing Operations, Second Edition
standard by American Petroleum Institute, 08/01/2018

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