API Spec 6FC [ Withdrawn ] Specification for Fire Test for Valves with Automatic Backseats, Fourth Edition standard by American Petroleum Institute, 03/01/2009
API Spec 6D Errata Errata 3 to Specification for Pipeline Valves, Twenty-third Edition (Identical to ISO 14313:2007) Amendment by American Petroleum Institute, 02/01/2009
API Spec 5L Addendum 1 Addendum for Specification for Line Pipe, Forty-fourth Edition (2009) Amendment by American Petroleum Institute, 02/01/2009
API Spec 17J Errata 1 Errata 1 for Specification for Unbonded Flexible Pipe, Third Edition (ISO 13628-2:2006, Identical) Amendment by American Petroleum Institute, 02/01/2009
API MPMS Chapter 14.5 (R2014) Calculation of Gross Heating Value, Relative Density, Compressibility and Theoretical Hydrocarbon Liquid Content for Natural Gas Mixtures of Custody Transfer, Third Edition Handbook / Manual / Guide by American Petroleum Institute, 01/01/2009
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 Std 520 Sizing, Selection, and Installation of Pressure-relieving Devices in Refineries, Part I - Sizing and Selection, Eighth Edition standard by American Petroleum Institute, 12/01/2008
API TR 5C3 Technical Report on Equations and Calculations for Casing, Tubing, and Line Pipe Used as Casing or Tubing; and Performance Properties Tables for Casing and Tubing, First Edition (Identical to ISO 10400:2007), Includes Addendum standard by American Petroleum Institute, 12/01/2008
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 12L Specification for Vertical and Horizontal Emulsion Treaters, Fifth Edition standard by American Petroleum Institute, 10/01/2008