API Spec 16D Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment, Third Edition standard by American Petroleum Institute, 11/01/2018
API Spec 19SS Errata 1 Errata to Sand Screens, First Edition Amendment by American Petroleum Institute, 11/01/2018
API TR 934-F Part 4 The Effects of Hydrogen for Establishing a Minimum Pressurization Temperature (MPT) for Heavy Wall Steel Reactor Vessels, First Edition standard by American Petroleum Institute, 11/01/2018
API RP 2027 Ignition Hazards and Safe Work Practices for Abrasive Blasting of Atmospheric Storage Tanks in Hydrocarbon Service, Fourth Edition standard by American Petroleum Institute, 11/01/2018
API Spec 6A Specification for Wellhead and Tree Equipment, Twenty-First Edition, Includes Errata 1 (2019), Errata 2 (2020), Errata 3 (2020) and Addendum 1 (2020) standard by American Petroleum Institute, 11/01/2018
API Std 668 Brazed Aluminum Plate-fin Heat Exchangers, First Edition standard by American Petroleum Institute, 11/01/2018
API MPMS Chapter 22.1 Addendum 1 Addendum 1 to Testing Protocols - General Guidelines for Developing Testing Protocols for Devices Used in the Measurement of Hydrocarbon Fluids, Second Edition Handbook / Manual / Guide by American Petroleum Institute, 11/01/2018
API TR 6AF2 Errata 1 Errata to Technical Report on Capabilities of API Integral Flanges under Combination of Loading-Phase II, Fifth Edition Amendment by American Petroleum Institute, 11/01/2018
API RP 621 Reconditioning of Metallic Gate, Globe, and Check Valves, Fourth Edition standard by American Petroleum Institute, 10/01/2018
API TR 16TR1 Errata 1 Errata to BOP Shear Ram Performance Test Protocol, First Edition, Includes Errata 1 (2018) Amendment by American Petroleum Institute, 10/01/2018
API Std 622 Type Testing of Process Valve Packing for Fugitive Emissions, Third Edition standard by American Petroleum Institute, 10/01/2018
API TR 979 Applications of Refractory Lining Materials, First Edition standard by American Petroleum Institute, 10/01/2018