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

Specification for Line Pipe, Thirty-eighth Edition
standard by American Petroleum Institute, 05/01/1990

Standard Practice for Automatic Sampling of Petroleum and Petroleum Products, Sixth Edition
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2022

Valve Selection Guide, Third Edition
standard by American Petroleum Institute, 08/01/2022

Use of Duplex Stainless Steels in Hydroprocessing Reactor Effluent Air Coolers (REACs)
standard by American Petroleum Institute, 08/01/2022

Specification for Line Pipe, First Edition
standard by American Petroleum Institute, 01/01/1928

Specification for Rotating Control Devices
standard by American Petroleum Institute, 06/01/2022

Specification for Line Pipe, Twenty-eighth Edition
standard by American Petroleum Institute, 03/01/1975

Specification for Line Pipe, Seventh Edition
standard by American Petroleum Institute, 04/01/1940

Specification for Line Pipe, Thirty-third Edition
standard by American Petroleum Institute, 03/01/1983

Configuration and Operation for Subsea Well Intervention Systems, First Edition
standard by American Petroleum Institute, 07/01/2022

Specification for Line Pipe, Twenty-second Edition Includes Errata
standard by American Petroleum Institute, 03/01/1967