API 1166 Errata 1 Errata for Excavation Monitoring and Observation, First Edition Amendment by American Petroleum Institute, 12/01/2006
API 613 Errata Errata for API Standard 613, Special Purpose Gear Units for Petroleum, Chemical and Gas Industry Services, Fifth Edition Amendment by American Petroleum Institute, 12/05/2006
API 6FB Errata / Supplement Errata / Supplement for Fire Test for End Connections Amendment by American Petroleum Institute, 12/01/2006
API 6FA Errata Errata for Specification for Fire Test for Valves Amendment by American Petroleum Institute, 12/01/2006
API 682 Errata Errata for Shaft Sealing Systems for Centrifugal and Rotary Pumps, Third Edition Amendment by American Petroleum Institute, 11/01/2006
API 1637 Errata Errata for Using the API Color-Symbol System to Mark Equipment and Vehicles for Product Identification at Gasoline Dispensing Facilities and Distribution Terminals, Third Edition Amendment by American Petroleum Institute, 01/01/2007
API RP 1117 Errata 1 Errata 1 for Recommended Practice for Movement in In-service Pipelines, Third Edition Amendment by American Petroleum Institute, 12/01/2008
API Spec 5L Addendum 1 Addendum for Specification for Line Pipe, Forty-fourth Edition (2009) Amendment by American Petroleum Institute, 02/01/2009
API Std 530 Errata 1 Errata for Calculation of Heater-tube Thickness in Petroleum Refineries, Sixth Edition (ISO 13704:2007, Identical) Amendment by American Petroleum Institute, 01/01/2009
API Spec 5L Errata 1 Errata for Specification for Line Pipe, Forty-fourth Edition Amendment by American Petroleum Institute, 01/01/2009
API 6FB Errata 2 Errata for Fire Test for End Connections Amendment by American Petroleum Institute, 12/01/2008
API Spec 11E Errata 1 Errata for Specifications for Pumping Units, Eighteenth Edition Amendment by American Petroleum Institute, 03/01/2009