API Spec 10D Casing Bow-spring Centralizers, Seventh Edition standard by American Petroleum Institute, 03/01/2021
API RP 16ST Coiled Tubing Well Control Equipment Systems, Second Edition standard by American Petroleum Institute, 02/01/2021
API Std 664 Errata 1 Errata to Spiral Plate Heat Exchangers, First Edition Amendment by American Petroleum Institute, 02/01/2021
API RP 1640 Product Quality in Light Product Storage and Handling Operations standard by American Petroleum Institute, 02/01/2021
API RP 1604 Closure of Underground Petroleum Storage Tanks, Fourth Edition standard by American Petroleum Institute, 02/01/2021
API RP 1176 Errata 1 Errata to Recommended Practice for Assessment and Management of Cracking in Pipelines, First Edition Amendment by American Petroleum Institute, 02/01/2021
API RP 17G3 Design of Subsea Well Intervention Systems Using Non-ferrous Alloys, First Edition standard by American Petroleum Institute, 02/01/2021
API MPMS Chapter 7.2 Errata 1 Errata to Manual of Petroleum Measurement Standards- Chapter 7.2 -Temperature Determination - Portable Electronic Thermometers, Third Edition Amendment by American Petroleum Institute, 01/22/2021
API RP 573 Inspection of Fired Boilers and Heaters, Fourth Edition standard by American Petroleum Institute, 01/01/2021
API Std 623 Steel Globe Valves - Flanged and Butt-welding Ends, Bolted Bonnets, Second Edition standard by American Petroleum Institute, 01/01/2021
API RP 554, Part 3 Process Control Systems - Project Execution and Process Control System Ownership, Second Edition standard by American Petroleum Institute, 01/01/2021
API RP 1183 Errata 1 Errata to Assessment and Management of Pipeline Dents, First Edition Amendment by American Petroleum Institute, 01/01/2021