Standard Test Method for Sediment in Crude Oils and Fuel Oils by the Extraction Method, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2002

Drilling-Fluid Materials
standard by American Petroleum Institute, 05/01/1993

Subsea Production System Reliability, Technical Risk, and Integrity Management, Second Edition
standard by American Petroleum Institute, 06/01/2017

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

A Decision-Maker's Guide to Dispersants- A Review of the Theory and Operational Requirements
standard by American Petroleum Institute, 03/01/1999

Specification for Valves, Twenty-Fifth Edition, Includes Errata 1 (2021) and Errata 2 (2022)
standard by American Petroleum Institute, 11/01/2021

Technical Report on Material Toughness
standard by American Petroleum Institute, 09/01/1995

Natural Gas Fluids Measurement: Continuous Density Measurement
Handbook / Manual / Guide by American Petroleum Institute, 04/01/1991

Specification for Drilling and Well Servicing Equipment, Fourth Edition (Includes current amendments)
standard by American Petroleum Institute, 06/01/2005

Recommended Practice for Internal Coating of Line Pipe for Non-Corrosive Gas Transmission Service
standard by American Petroleum Institute, 05/31/1987