Specification for High Pressure Fiberglass Line Pipe, Includes Addendum/Errata 1 and Errata 2 (2008)
standard by American Petroleum Institute, 08/01/2001

Weight Loss Test Method for the Measurement of Rim-Seal Loss Factors for Internal Floating-Roof Tanks
Handbook / Manual / Guide by American Petroleum Institute, 07/01/1998

Marine Measurement – Measurement of Refrigerated and/or Pressurized Cargoes on Board Marine Gas Carriers, Liquefied Petroleum and Chemical Gases, Second Edition, Includes Errata (2021)
Handbook / Manual / Guide by American Petroleum Institute, 03/01/2016

Welding Pipe Lines and Related Facilities, 13th Edition
standard by American Petroleum Institute, 07/01/1973

Procedures for Testing Casing and Tubing Connections, Fourth Edition, Includes Addendum 1 (2021)
standard by American Petroleum Institute, 01/01/2017

Proving Systems: Field Standard Test Measures
Handbook / Manual / Guide by American Petroleum Institute, 12/01/1998

Recommended Practice for Subsea Capping Stacks,Second Edition
standard by American Petroleum Institute, 03/01/2021

Centrifugal Pumps for General Refinery Service
standard by American Petroleum Institute, 06/01/1995

Steel Deterioration in Hydrogen: A Report on Corrosion Research, Seventh Edition
standard by American Petroleum Institute, 11/16/1967

Reconditioning of Metallic Gate, Globe, and Check Valves, Fourth Edition
standard by American Petroleum Institute, 10/01/2018