MPMS Chapter 5-Metering, Section 8-Measurement of Liquid Hydrocarbons by Ultrasonic Flow Meters Using Transit Time Technology, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 02/01/2005

Lubricant Service Designations for Automotive Manual Transmissions, Manual Transaxles and Axles
standard by American Petroleum Institute, 07/01/1995

Recommended Practice for Measuring the Long-term Conductivity of Proppants, First Edition (ISO 13503-5:2006, Identical) (Includes July 2008 Errata)
standard by American Petroleum Institute, 05/01/2008

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 01/01/1999

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 11/01/1999

Closed Die Forgings for Use in the Petroleum and Natural Gas Industry, Third Edition
standard by American Petroleum Institute, 04/01/2020

Preparing Tank Bottoms for Hot Work, Sixth Edition
standard by American Petroleum Institute, 12/01/2007

Special Purpose Gear Units for Refinery Service, Chemical and Gas Industry Services
standard by American Petroleum Institute, 06/01/1995

Engine Oil Licensing and Certification System
standard by American Petroleum Institute, 12/01/1996

Errata for Recommended Practice for Testing Well Cements, First Edition
Amendment by American Petroleum Institute, 01/01/2007

Use of Pressure-Vacuum Vent Valves for Atmospheric Loss
standard by American Petroleum Institute, 09/01/1966

The Importance of Using Alternatice Base Cases in Photchemical Modeling
standard by American Petroleum Institute, 09/01/1994