Post-Combustion NOx Control for Fired Equipment in General Refinery Services
standard by American Petroleum Institute, 03/01/1998

Form-Wound Squirrel Cage Induction Motors–250 Horsepower and Larger
standard by American Petroleum Institute, 04/01/1995

Verification of Lightning Protection Requirements for Aboveground Hydrocarbon Storage Tanks, First Edition
standard by American Petroleum Institute, 10/01/2009

Fired Heaters for General Refinery Services
standard by American Petroleum Institute, 05/01/2001

Piping Inspection Code: In-service Inspection, Repair, and Alteration of Piping Systems, Third Edition
standard by American Petroleum Institute, 11/01/2009

Piping Inspection Code: Inspection, Repair, Alteration, and Rerating of In-Service Piping Systems (includes addendas)
standard by American Petroleum Institute, 10/01/1998

Inspection of Atmospheric and Low-Pressure Storage Tanks
standard by American Petroleum Institute, 11/01/1995

Inspection of Pressure Relieving Devices
standard by American Petroleum Institute, 09/01/1992

Example Problem Manual, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/11/2009

Steel Line Blanks
standard by American Petroleum Institute, 03/01/1985