Check Valves: Flanged, Lug, Wafer, and Butt-welding, Ninth Edition
standard by American Petroleum Institute, 02/01/2022

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
Report / Survey by American Petroleum Institute, 11/01/2005

Guidelines for Application of Water Spray Systems for Fire Protection in the Petroleum Industry
standard by American Petroleum Institute, 08/01/1998

Arsenic: Chemistry, Fate, Toxicity, and Wastewater Treatment Options
standard by American Petroleum Institute, 10/01/1998

Load Factor Study for API Recommended Practice 2A-LRFD, First Edition
standard by American Petroleum Institute, 11/01/2020

Ship, Barge, and Terminal Hydrocarbon Vapor Collection Manifolds
standard by American Petroleum Institute, 03/01/1991

Recommended Practice for Pipeline SCADA Displays, First Edition
standard by American Petroleum Institute, 01/01/2007

Recommended Practice for Subsea Structures and Manifolds, Second Edition
standard by American Petroleum Institute, 01/01/2019

Stability Design of Cylindrical Shells
standard by American Petroleum Institute, 06/01/2004

Determination of Water in Crude Oil by Distillation, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 11/01/2007