Bulletin on Performance Properties of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 10/01/1999

Specification for Line Pipe, Fourth Edition
standard by American Petroleum Institute, 07/01/1931

Product Quality in Light Product Storage and Handling Operations
standard by American Petroleum Institute, 02/01/2021

Compact Steel Gate Valves – Flanged, Threaded, Welding, and Extended-Body Ends
standard by American Petroleum Institute, 10/01/1998

Data Sheet for the Design of Air Exchange Coolers
Data Sheet by American Petroleum Institute, 06/01/1988

API MPMS Chapter 10-Sediment and Water – Section 7 – Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration
Handbook / Manual / Guide by American Petroleum Institute, 02/01/1991

Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Ninth Edition
standard by American Petroleum Institute, 02/01/1996

Implementation Guideline for Electronic Data Interchange, 3rd Edition
standard by American Petroleum Institute, 11/01/1997

Steel Pipelines Crossing Railroads and Highways
standard by American Petroleum Institute, 04/01/1993

Specification for Wellhead and Christmas Tree Equipment, Nineteenth Edition, Includes Erratas 1-5 (2009), Addendums 1, 2, 3, and 4 (2008)
standard by American Petroleum Institute, 07/01/2004