API RP 1176 Errata 2
Errata to Recommended Practice for Assessment and Management of Cracking in Pipelines, First Edition
Amendment by American Petroleum Institute, 03/01/2022
API RP 579-1 / ASME FFS-1
API 579-1 / ASME FFS-1, Fitness-For-Service
standard by American Petroleum Institute, 12/01/2021
API Std 594
Check Valves: Flanged, Lug, Wafer, and Butt-welding, Ninth Edition
standard by American Petroleum Institute, 02/01/2022
API TR 934-B
Fabrication Considerations for Vanadium-Modified Cr-Mo Steel Heavy Wall Pressure Vessels, Second Edition
standard by American Petroleum Institute, 01/01/2022
API RP 2009
Safe Welding, Cutting, and Hot Work Practices in the Petroleum and Petrochemical Industries, Eighth Edition
standard by American Petroleum Institute, 03/01/2022
API Spec 6D Errata 1
Errata to Specification for Valves, Twenty-Fifth Edition
Amendment by American Petroleum Institute, 12/01/2021
API Std 613 Datasheets
Datasheets for API Standard 613, Special Purpose Gear Units for Petroleum, Chemical and Gas Industry Services, Sixth Edition
Data Sheet by American Petroleum Institute, 07/01/2021
API MPMS Chapter 22.1 Addendum 2
Addendum 2 to Testing Protocols – General Guidelines for Developing Testing Protocols for Devices Used in the Measurement of Hydrocarbon Fluids, Second Edition
Amendment by American Petroleum Institute, 02/01/2022
API Std 610
Centrifugal Pumps for General Refinery Service, Fifth Edition
standard by American Petroleum Institute, 03/01/1971
API TR 522
Technical Report on Pressure-relief System Calculations, First Edition
standard by American Petroleum Institute, 04/01/2022