Inspection Practices for Atmospheric and Low-pressure Storage Tanks. Fourth Edition
standard by American Petroleum Institute, 07/01/2020

Design of Risers for Floating Production Systems (FPSs) and Tension-Leg Platforms (TLPs)
standard by American Petroleum Institute, 06/01/1998

Specifications for Pumping Units, Nineteenth Edition, Includes Errata 1 (2015) and Addendum 1 (2018)
standard by American Petroleum Institute, 11/01/2013

Gulf of Mexico MODU Practices for the 2007 Hurricane Season – Interim Recommendations (WITHDRAWN – REPLACED BY APPENDIX K TO API 2SK)
standard by American Petroleum Institute, 04/01/2007

Material Verification Program for New and Existing Alloy Piping Systems, Third Edition
standard by American Petroleum Institute, 02/01/2018

Recommended Practice for Design, Installation, and Maintenance of Electrical Systems for Fixed and Floating Offshore Petroleum Facilities for Unclassified and Class I, Division 1, and Division 2 Locations, Sixth Edition
standard by American Petroleum Institute, 10/01/2018

Specification for Subsurface Sucker Rod Pumps and Fittings, Seventh Edition
standard by American Petroleum Institute, 06/01/1979

Method for Measurement and Calibration of Upright Cylindrical Tanks, 1st Edition
standard by American Petroleum Institute, 10/01/1965

Recommended Practice on Testing of Deepwater Well Cement Formulations, First Edition
standard by American Petroleum Institute, 07/01/2004

Welding Pipe Lines and Related Facilities, 16th Edition
standard by American Petroleum Institute, 05/01/1983