Report of Eastern/Western Hemisphere Production of Line Pipe
standard by American Petroleum Institute, 11/01/2005

Volume Correction Factors – Volume X – Background, Development, and Computer Documentation
Handbook / Manual / Guide by American Petroleum Institute, 08/01/1980

Tank Inspection, Repair, Alteration, and Reconstruction, with Supplement 1
standard by American Petroleum Institute, 01/01/1992

API Specification Q1, Specification for Quality Programs for the Petroleum, Petrochemical and Natural Gas Industry, Seventh Edition
standard by American Petroleum Institute, 06/15/2003

Collecting and Handling of Natural Gas Samples for Custody Transfer, 5th Edition
Handbook / Manual / Guide by American Petroleum Institute, 06/01/2001

Geotechnical and Foundation Design Considerations
standard by American Petroleum Institute, 04/01/2011

Computational Pipeline Monitoring for Liquids Pipelines
standard by American Petroleum Institute, 11/01/2002

API Technical Report 2567, Evaporative Loss from Storage Tank Floating Roof Landings
standard by American Petroleum Institute, 04/01/2005

Risk-Based Inspection Methodology, Third Edition, Includes Addendum 1 (2019) and Addendum 2 (2020)
standard by American Petroleum Institute, 04/12/2016

Check Valves: Flanged, Lug, Wafer and Butt-welding, 6th Edition
standard by American Petroleum Institute, 09/01/2004