API Std 611 Errata 2
Errata to General-purpose Steam Turbines for Petroleum, Chemical, and Gas Industry Services, Fifth Edition
Amendment by American Petroleum Institute, 08/01/2019
API Spec 19V Errata 1
Errata to Subsurface Completion Isolation (Barrier) Valves and Related Equipment, Second Edition, Includes Errata 1 (2019)
Amendment by American Petroleum Institute, 09/01/2019
API Spec 11D1 Errata 1
Errata to Packers and Bridge Plugs, Third Edition (ISO 14310:2008, Modified Adoption)
Amendment by American Petroleum Institute, 08/01/2019
API RP 13B-2 Addendum
Addendum to Recommended Practice for Field Testing of Oil-based Drilling Fluids, Fifth Edition
Amendment by American Petroleum Institute, 08/01/2019
API RP 8B Errata 1
Errata to Inspections, Maintenance, Repair and Remanufacture of Hoisting Equipment, Eighth Edition
Amendment by American Petroleum Institute, 08/01/2019
API Spec 17D (R2018) Errata 8
Errata to Design and Operation of Subsea Production Systems - Subsea Wellhead and Tree Equipment, Second Edition
Amendment by American Petroleum Institute, 09/01/2019
API MPMS 2.2B Amendment 1
Addendum to Calibration of Upright Cylindrical Tanks Using the Optical Reference Line Method
Amendment by American Petroleum Institute, 10/01/2019
API Spec 10A Addendum 1
Addendum to Specification for Cements and Materials for Well Cementing, Twenty-Fifth Edition
Amendment by American Petroleum Institute, 11/01/2019
API Spec Q1 Errata 3
Errata to Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry, Ninth Edition
Amendment by American Petroleum Institute, 10/01/2019
API TR 5C3 Addendum 1
Addendum to Calculating Performance Properties of Pipe Used as Casing or Tubing, Seventh Edition
Amendment by American Petroleum Institute, 10/01/2019
API Spec 5B Addendum 2
Addendum to Threading, Gauging, and Inspection of Casing, Tubing, and Line Pipe Threads, Sixteenth Edition
Amendment by American Petroleum Institute, 12/01/2019