Half Price Standard Code

Lubrication, Shaft-sealing and Oil-control Systems and Auxiliaries, Fifth Edition (ISO 10438:2008, Modified), Includes Errata (2008)
standard by American Petroleum Institute, 04/01/2008

Materials, Fabrication, and Repair Considerations for Hydrogen Reformer Furnace Outlet Pigtails and Manifolds
standard by American Petroleum Institute, 06/01/2014

Datasheets for API 672: Packaged, Integrally Geared Centrifugal Air Compressors for Petroleum, Chemical, and Gas Industry Services (Microsoft Excel Spreadsheet)
Data Sheet by American Petroleum Institute, 03/01/2004

Addendum 2 to Welding of Pipelines and Related Facilities, 21st Edition
Amendment by American Petroleum Institute,

Subsea Umbilical Termination (SUT) Design Recommendations, First Edition
standard by American Petroleum Institute, 12/01/2015

Specification for Subsea Production Control Systems, Fourth Edition, Includes Errata 1 (2018) and Errata 2 (2019)
standard by American Petroleum Institute, 11/01/2017

Specification for Verification Test of Wellhead Surface Safety Valves and Underwater Safety Valves for Offshore Service(includes Errata dated December 1996)
standard by American Petroleum Institute, 02/01/1996

Tank Inspection, Repair, Alteration, and Reconstruction, Fourth Edition
Amendment by American Petroleum Institute, 11/01/2013

Steel Globe Valves-Flanged and Butt-welding Ends, Bolted Bonnets, First Edition
standard by American Petroleum Institute, 09/01/2013

Specification for Wire Rope, Includes Errata 1 (October 2012), Addendum 1 (November 2016)
standard by American Petroleum Institute, 05/01/2011