API MPMS Chapter 13.2 (R2011) Errata Errata to Statistical Aspects of Measuring and Sampling: Statistical Methods of Evaluating Meter Proving Data, First Edition Amendment by American Petroleum Institute, 10/01/2015
API Std 6ACRA Errata 1 Errata to Age-hardened Nickel-based Alloys for Oil and Gas Drilling and Production Equipment, First Edition Amendment by American Petroleum Institute, 10/01/2015
API Std 1104 Addendum 1 Addendum 1 to Welding of Pipelines and Related Facilities, 21st Edition Amendment by American Petroleum Institute, 07/01/2014
API Std 675 Errata Errata to API Standard Positive Displacement Pumps-Controlled Volume for Petroleum, Chemical, and Gas Industry Services, 3rd Edition Amendment by American Petroleum Institute, 06/01/2014
API Std 1104 Errata 2 Errata 2 to Welding of Pipelines and Related Facilities, 21st Edition Amendment by American Petroleum Institute, 06/01/2014
API Spec 5LC Errata Errata to CRA Line Pipe, Fourth Edition Amendment by American Petroleum Institute, 10/01/2015
API TR 5C3 Addendum Addendum to 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) Amendment by American Petroleum Institute, 10/01/2015
API RP 17V Errata Errata to Recommended Practice for Analysis, Design, Installation, and Testing of Safety Systems for Subsea Applications, First Edition Amendment by American Petroleum Institute, 07/01/2015
API Spec 16C Errata Errata to Choke and Kill Equipment, Second Edition standard by American Petroleum Institute, 07/01/2015
API Spec 17L1 Errata 2 Errata 2 to Specification for Flexible Pipe Ancillary Equipment, First Edition Amendment by American Petroleum Institute, 11/01/2015
API RP 92U (R2013) Addendum 1 Addendum 1 to Underbalanced Drilling Operations, First Edition Amendment by American Petroleum Institute, 11/01/2015
API Spec 11E Errata Errata for Specifications for Pumping Units, Nineteenth Edition Amendment by American Petroleum Institute, 08/01/2015