Addendum 1 – Recommended Practice for Testing Well Cements
Amendment by American Petroleum Institute, 10/01/1999

Addendum 2 – Recommended Practice for Testing Well Cements
Amendment by American Petroleum Institute, 11/01/2000

Accident-Prevention Manual on Safe Transport of Petroleum Products by Tank Truck
standard by American Petroleum Institute, 03/01/1942

Steel Pipelines Crossing Railroads and Highways
standard by American Petroleum Institute, 04/01/1993

Welding of Pipelines and Related Facilities – May 1994 -18th Edition
standard by American Petroleum Institute, 05/01/1994

Welding of Pipelines and Related Facilities – 19th Edition – Includes errata dated October 31, 2001
standard by American Petroleum Institute, 09/01/1999

Errata / Addendum to Welding of Pipelines and Related Facilities – 20th Edition
Amendment by American Petroleum Institute, 07/01/2007

Developing a Pipeline Supervisory Control Center
standard by American Petroleum Institute, 02/01/2000

Errata for Design of Solution-Mined Underground Storage Facilities
Amendment by American Petroleum Institute, 07/01/2007