Specifications and Qualification Procedures for Aviation Jet Fuel Filter/Separators (API/IP 1581)
standard by American Petroleum Institute, 07/01/2002

Rotary Drill Stem Elements
standard by American Petroleum Institute, 02/01/2023

Design, Construction, Operation and Maintenance of Aviation Fuelling Facilities/IP Model Code of Safe Practice Part 7
standard by American Petroleum Institute, 03/01/2004

Specification for High-Test Line Pipe, Fifth Edition
standard by American Petroleum Institute, 11/01/1954

Specification for High-Test Line Pipe, Twelfth Edition
standard by American Petroleum Institute, 03/01/1965

Specification for High-Test Line Pipe, Twenty-fourth Edition
standard by American Petroleum Institute, 03/01/1982

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

Functional Integrity of Natural Gas Storage in Depleted Hydrocarbon Reservoirs and Aquifer Reservoirs, Second Edition
standard by American Petroleum Institute, 11/01/2022

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

Testing of Heavy Brines, Sixth Edition
standard by American Petroleum Institute, 01/01/2023