API RP 1626 Errata Errata to Storing and Handling Ethanol and Gasoline-Ethanol Blends at Distribution Terminals and Filling Stations, Second Edition Amendment by American Petroleum Institute, 02/01/2011
API Spec 7-1 Addendum 3 Addendum 3 for Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004 Amendment by American Petroleum Institute, 04/01/2011
API Spec 11B Errata Errata to Specification for Sucker Rods, Polished Rods and Liners, Couplings, Sinker Bars, Polished Rod Clamps, Stuffing Boxes, and Pumping Tees Amendment by American Petroleum Institute, 10/01/2010
API MPMS Chapter 17.10.2 Errata Errata to Marine Measurement - Measurement of Refrigerated and/or Pressurized Cargoes on Board Marine Gas Carriers, First Edition Amendment by American Petroleum Institute, 09/01/2010
API Spec 17J Errata 2 Errata 2 for Specification for Unbonded Flexible Pipe, Third Edition (ISO 13628-2:2006, Identical) Amendment by American Petroleum Institute, 08/01/2010
API RP 1111 Errata Errata for Design, Construction, Operation, and Maintenance of Offshore Hydrocarbon Pipelines (Limit State Design), Fourth Edition, Includes Errata (May 2011) Amendment by American Petroleum Institute, 05/01/2011
API MPMS Chapter 5.1 Errata 2 Errata to Metering: General Considerations for Measurement by Meters Amendment by American Petroleum Institute, 06/01/2011
API Spec 6D Errata 6 Errata 6 (Includes Errata 1, 2, 3, 4, and 5) to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007) Amendment by American Petroleum Institute, 08/01/2011
API 11AX Addendum Addendum to Specification for Subsurface Sucker Rod Pumps and Fittings, 12th Edition Amendment by American Petroleum Institute, 08/01/2011
API Spec 6D Addendum 2 Addenda 2 to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007) Amendment by American Petroleum Institute, 08/01/2011
API Std 610 Errata Errata for Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries, Eleventh Edition (ISO 13709:2009 Identical Adoption) Amendment by American Petroleum Institute, 07/01/2011
API Spec 5CRA Errata Errata to Specification for Corrosion Resistant Alloy Seamless Tubes for Use as Casing, Tubing and Coupling Stock, First Edition, Includes Errata (August, 2011) Amendment by American Petroleum Institute, 08/02/2011