Recommended Pracetice for Field Inspection of New Line Pipe, Second Edition
standard by American Petroleum Institute, 03/01/1997

Repair and Remanufacture of Pipeline Valves, First Edition
standard by American Petroleum Institute, 02/01/2006

Specification for Cements and Materials for Well Cementing, Addendum 1.
Amendment by American Petroleum Institute, 01/01/2005

Specification for Subsurface Safety Valve Equipment, 11th Edition
standard by American Petroleum Institute, 10/01/2005

Addendum 1 to Drilling and Well Servicing Structures, Fourth Edition
Amendment by American Petroleum Institute, 12/01/2016

Errata to Specification for Casing and Tubing, Tenth Edition
Amendment by American Petroleum Institute, 12/13/2018

Specification for Wellhead and Christmas Tree Equipment, 7th Edition
standard by American Petroleum Institute, 04/01/1970

Errata 3 to Specification for Pipelineand Piping Valves, Twenty-Fourth Edition
Amendment by American Petroleum Institute, 02/01/2015

Errata 5 (Includes Errata 1, 2, 3, 4) to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007)
Amendment by American Petroleum Institute, 11/01/2010

Addendum to Specification for Subsea Pipeline Valves, Third Edition
Amendment by American Petroleum Institute, 04/01/2019

Errata 1 for Fire Test for Valve with Automatic Backseats
Amendment by American Petroleum Institute, 12/01/2008

Liquid Calibration of Tanks
standard by American Petroleum Institute, 09/01/1966