Category: API

Specification for Casing and Tubing, Ninth Edition, Includes Errata 1 (2012), Errata 2 (2016)
standard by American Petroleum Institute, 07/01/2011

Welding Inspection and Metallurgy, First Edition
standard by American Petroleum Institute, 10/01/2004

Brazed Aluminum Plate-fin Heat Exchangers, First Edition
standard by American Petroleum Institute, 11/01/2018

Use of 9CR-1Mo-V (Grade 91) Steel in the Oil Refining Industry, First Edition
standard by American Petroleum Institute, 06/01/2008

Specification for Wellhead and Christmas Tree Equipment, 12th Edition
standard by American Petroleum Institute, 01/01/1979

Recommended Practice for Measurement of Multiphase Flow, First Edition
standard by American Petroleum Institute, 06/01/2005

Valve Inspection and Testing
standard by American Petroleum Institute, 05/01/2004

Blowout Prevention Equipment Systems for Drilling Wells, Fourth Edition, Includes Addendum 1
standard by American Petroleum Institute, 11/01/2012

Seat Tightness of Pressure Relief Valves, Fourth Edition
standard by American Petroleum Institute, 11/01/2014

USA Standard Method of Gaging Petroleum and Petroleum Products
standard by American Petroleum Institute, 01/01/1965

Specification for Polyethylene Line Pipe (PE), Fourth Edition
standard by American Petroleum Institute, 01/01/2008

Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification), Includes Errata (through Errata 10, Aug 2016), Addenda 1(Nov 2011), 2 (Nov 2012), 3 (March 2013), and 4 (June 2016)
standard by American Petroleum Institute, 10/01/2010