API Spec 6D Errata Errata to Specification for Pipelineand Piping Valves, Twenty-Fourth Edition standard by American Petroleum Institute, 10/01/2014
API Spec 20E Errata Errata to Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries, First Edition Amendment by American Petroleum Institute, 10/01/2014
API RP 2GEO Errata Errata to Geotechnical and Foundation Design Considerations Amendment by American Petroleum Institute, 10/01/2014
API Spec 16F (R2010) Addendum 1 Addendum 1 to Specification for Marine Drilling Riser Equipment, First Edition Amendment by American Petroleum Institute, 09/01/2014
API Std 6AV2 Errata 1 Errata 1 to Installation, Maintenance, and Repair of Surface Safety Valves and Underwater Safety Valves Offshore, First Edition Amendment by American Petroleum Institute, 08/01/2014
API Spec 16F (R2010) Addendum 2 Addendum 2 to Specification for Marine Drilling Riser Equipment, First Edition Amendment by American Petroleum Institute, 11/01/2014
API Std 620 Addendum 1 Addendum 1 to Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Twelfth Edition Amendment by American Petroleum Institute, 11/01/2014
API Spec 6D Errata 2 Errata 2 to Specification for Pipelineand Piping Valves, Twenty-Fourth Edition Amendment by American Petroleum Institute, 12/01/2014
API Spec 19G1 Errata Errata to API Spec 19G1: Side-pocket mandrels Amendment by American Petroleum Institute, 12/01/2014
API Spec 6A Errata 7 Errata 7 to Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification) standard by American Petroleum Institute, 12/01/2014
API RP 2D Errata Errata to Operation and Maintenance of Offshore Cranes, Seventh Edition Amendment by American Petroleum Institute, 12/01/2014
API Spec 17L1 Errata Errata to Specification for Flexible Pipe Ancillary Equipment, First Edition Amendment by American Petroleum Institute, 01/01/2015