Controlling Weld Hardness of Carbon Steel Refinery Equipment to Prevent Environmental Cracking – WITHDRAWN – NO S/S Document
standard by American Petroleum Institute, 11/01/1982

Interior Lining of Underground Storage Tanks
standard by American Petroleum Institute, 10/01/1997

Specification for Drilling and Well Servicing Equipment, Fifth Edition, Includes Errata (2010)
standard by American Petroleum Institute, 06/01/2010

Inspection of Pressure Vessels
standard by American Petroleum Institute, 02/01/2001

Temperature Correction for the Volume of NGL and LPG Tables 23E, 24E, 53E, 54E, 59E, and 60E, Second Edition (API 11.2.4 / GPA 8217)
Handbook / Manual / Guide by American Petroleum Institute, 06/01/2019

Recommended Practice for Drill Stem Design and Operation Limits, Sixteenth Edition, Includes Addendum 1 and 2 (2009)
standard by American Petroleum Institute, 08/01/1998

Care, Maintenance, and Inspection of Coiled Tubing, First Edition
standard by American Petroleum Institute, 01/01/2017

Safe Operation of Vacuum Trucks Handling Flammable and Combustible Liquids in Petroleum Service, Fourth Edition
standard by American Petroleum Institute, 06/01/2016

Recommended Practice for Electrical Submersible Pump Teardown Report
standard by American Petroleum Institute, 12/15/1997

Specification for Drilling and Production Hoisting Equipment (PSL1 and PSL2) – Includes Addendum 1, May 2001
standard by American Petroleum Institute, 12/01/1997