Manual of Petroleum Measurement Standards Set – all chapters except chapter 11 and chapter 19
Handbook / Manual / Guide by American Petroleum Institute, 2014

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

Offshore Structure Standards Set (API 2A-WSD, 2MET, 2GEO, 2EQ, and 2SIM)
standard by American Petroleum Institute, 11/01/2014

Effects of Oxygenated Fuels and Reformulated Diesel Fuels on Elastomers and Polymers in Pipeline/Terminal Components
standard by American Petroleum Institute, 07/01/1994

Pipeline Variable Uncertainties and Their Effects on Leak Detectability
standard by American Petroleum Institute, 11/01/1993

Hydrostatic Test Water Treatment and Disposal Options for Liquid Pipeline Systems
standard by American Petroleum Institute, 10/01/1998

Guidance Document for the Qualification of Liquid Pipeline Personnel
standard by American Petroleum Institute, 08/01/2000

Engine Oil Licensing and Certification System, 15th Edition ***Historical*** Contact API Directly for Current Edition
standard by American Petroleum Institute, 04/01/2002

Diesel Fuel Questions and Answers for Highway and Off-Highway Use
standard by American Petroleum Institute, 01/01/1996

Gasoline Marketing in the United States Today
standard by American Petroleum Institute, 05/01/1992