Recommended Practice for Testing of Thread Compound for Rotary Shouldered Connectionsstandard by American Petroleum Institute, 11/01/1992

Welding Pipe Lines and Related Facilities, 12th Editionstandard by American Petroleum Institute, 12/01/1971

Datasheets for API Std 681, Liquid Ring Vacuum Pumps and Compressors for Petroleum, Chemical, and Gas Industry ServicesData Sheet by American Petroleum

Guidance in the Cleaning of Airport Hydrant Systemsstandard by American Petroleum Institute, 02/01/2001

Subsea Hydrocarbon Production Leak Detection Systems Using Process Data, First Editionstandard by American Petroleum Institute, 12/01/2022

Recommended Practice on Thread Compounds for Casing, Tubing, Line Pipe, and Drill Stem Elements, Fourth Editionstandard by American Petroleum Institute, 02/01/2023

Steels for Hydrogen Service at Elevated Temperatures and Pressures in Petroleum Refineries and Petrochemical Plantsstandard by American Petroleum Institute, 01/01/1997

Specification for High-Test Line Pipe, Fifteenth Editionstandard by American Petroleum Institute, 03/01/1968

Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Editionstandard by American Petroleum Institute, 02/01/2023

Specification for High-Test Line Pipe, Eighth Edition, Includes Supplement 1 (1959)standard by American Petroleum Institute, 03/01/1958

Specifications and Qualification Procedures for Aviation Fuel Microfiltersstandard by American Petroleum Institute, 04/01/2002

Recommended Practice for Installation, Maintenance, and Operation of Internal-Combustion Enginesstandard by American Petroleum Institute, 11/01/1994