API TR 522 Technical Report on Pressure-relief System Calculations, First Edition standard by American Petroleum Institute, 04/01/2022
API Spec 6D Errata 2 Errata to Specification for Valves, Twenty-Fifth Edition Amendment by American Petroleum Institute, 04/01/2022
API RP 1130 Computational Pipeline Monitoring for Liquids, Second Edition standard by American Petroleum Institute, 04/01/2022
API Spec 11D1 Addendum 1 Addendum 1 to Packers and Bridge Plugs, Fourth Edition Amendment by American Petroleum Institute, 04/01/2022
API Std 667 Plate-and-Frame Heat Exchangers, First Edition standard by American Petroleum Institute, 03/01/2022
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 7HU2 Errata 1 Errata to Oilfield Hammer Unions, First Edition Amendment by American Petroleum Institute, 03/01/2022
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 Std 614 Datasheets Datasheets for API Standard 614, Lubrication Shaft-Sealing and Control-Oil Systems for Special-Purpose Applications, 6th Edition Data Sheet by American Petroleum Institute, 03/01/2022
API RP 13K Recommended Practice for Chemical Analysis of Barite, Fourth Edition standard by American Petroleum Institute, 03/01/2022
API TR 21TR2 S-N Fatigue Design Guidelines and Test Data for Low-alloy Steel Bolts standard by American Petroleum Institute, 03/01/2022
API Std 667 Datasheets Datasheets for Plate-and-Frame Heat Exchangers, First Edition Data Sheet by American Petroleum Institute, 03/01/2022