API MPMS Chapter 10.4 Errata Errata to Determination of Sediment and Water in Crude Oil by the Centrifuge Method (Field Procedure), Fourth Edition Amendment by American Petroleum Institute, 03/01/2015
API Spec 5L Errata 1 Errata for Specification for Line Pipe, Forty-fifth Edition Amendment by American Petroleum Institute, 04/01/2015
API Spec 6D Addendum 1 Addendum 1 to Specification for Pipelineand Piping Valves, Twenty-Fourth Edition Amendment by American Petroleum Institute, 03/01/2015
API MPMS Chapter 4.2 (R2011) Addendum Addendum to MPMS Chapter 4-Proving Systems, Section 2-Displacement Provers, Third Edition Amendment by American Petroleum Institute, 02/01/2015
API Spec 6D Errata 3 Errata 3 to Specification for Pipelineand Piping Valves, Twenty-Fourth Edition Amendment by American Petroleum Institute, 02/01/2015
API RP 2MOP Errata Errata for Marine Operations, Petroleum and natural gas industries-Specifc requirements for offshore structures-Part 6: Marine Operations, First Edition, Includes Errata (2015) Amendment by American Petroleum Institute, 04/01/2015
API Spec 20A Addendum 2 Addendum 2 (includes Addendum 1) to Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings for Use in the Petroleum and Natural Gas Industry, First Edition Amendment by American Petroleum Institute, 04/01/2015
API Spec Q1 Errata 2 Errata 2 to Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry, Ninth Edition Amendment by American Petroleum Institute, 03/01/2014
API Spec 6A Errata 6 Errata 6 to Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification) standard by American Petroleum Institute, 03/01/2014
API Publ 2517 Addendum 1 Addendum to Publication 2517-Evaporative Loss from External Floating-Roof Tanks standard by American Petroleum Institute, 05/01/1994
API 653-Supp-1 Tank Inspection, Repair, Alteration, and Reconstruction, Supplement 1 Amendment by American Petroleum Institute, 01/01/1992
API Std 1104 Errata 1 Errata 1 to Welding of Pipelines and Related Facilities, 21st Edition Amendment by American Petroleum Institute, 04/01/2014