Specification for Line Pipe, Thirtieth Edition standard by American Petroleum Institute, 03/01/1978

Species and Habitat Conservation -- Industry Fundamentalsstandard by American Petroleum Institute, 11/01/2022

Specification for Line Pipe, Thirty-sixth Edition standard by American Petroleum Institute, 06/30/1987

Specifications for Pumping Units, Twentieth Editionstandard by American Petroleum Institute, 10/01/2022

Datasheets for API Std 685Data Sheet by American Petroleum Institute, 09/01/2022

Specification for Line Pipe, Third Editionstandard by American Petroleum Institute, 01/01/1930

Corrosion-resistant Alloy Seamless Products for Use as Casing, Tubing, Coupling Stock, and Accessory Material, Second Editionstandard by American Petroleum Institute, 10/01/2022

Specification for Line Pipe, Tenth Editionstandard by American Petroleum Institute, 08/01/1946

Standard Test Method for Sediment in Crude Oils and Fuel Oils by the Extraction Method, Fourth EditionHandbook / Manual / Guide by

Gas Turbines for the Petroleum, Chemical, and Gas Industry Services, Sixth Editionstandard by American Petroleum Institute, 09/01/2022

Manual of Petroleum Measurement Standards, Chapter 14-Natural Gas Fluids Measurement, Section 1: Collecting and Handling of Natural Gas Samples for Custody Transfer,

Additively Manufactured Polymer-based Components for Use in the Petroleum and Natural Gas Industries, First Editionstandard by American Petroleum Institute, 08/01/2022