Recommended Practice for Reconditioning of Metallic Gate, Globe, and Check Valves
standard by American Petroleum Institute, 03/01/2001
Specification for Bow-Spring Casing Centralizers, Sixth Edition
standard by American Petroleum Institute, 03/01/2002
Datasheets for Positive Displacement Pumps – Rotary
Data Sheet by American Petroleum Institute, 11/01/2009
Errata for Safe Use of 2-inch Hammer Unions for Oilfield Applications, First Edition
Amendment by American Petroleum Institute, 02/01/2014
Addendum to The Technical Basis Document for API RP 941, First Edition
Amendment by American Petroleum Institute, 06/01/2019
Pipeline Variable Uncertainties and Their Effects on Leak Detectability, Second Edition
standard by American Petroleum Institute, 09/01/2015
Butterfly Valves: Double Flanged, Lug- and Wafer-Type
standard by American Petroleum Institute, 05/01/2004
Addendum 2 to Recommended Practice for Drill Stem Design and Operation Limits
Amendment by American Petroleum Institute, 09/01/2009
Errata to Chinese Translation of API Std 650 Welded Tanks for Oil Storage, Twelfth Edition
Amendment by American Petroleum Institute, 10/01/2014