API RP 2D Addendum 1 Addendum to Operation and Maintenance of Offshore Cranes, Seventh Edition Amendment by American Petroleum Institute, 10/01/2020
API Spec 2C Offshore Pedestal-mounted Cranes, Eighth Edition standard by American Petroleum Institute, 10/01/2020
API Spec 19G2 Flow-control Devices for Side-pocket Mandrels, Second Edition standard by American Petroleum Institute, 09/01/2020
API Std 19C Measurement of Proppants Used in Hydraulic Fracturing and Gravel-packing Operations, Second Edition, Includes Errata 1 (2020) Amendment by American Petroleum Institute, 09/01/2020
API RP 4G Addendum 2 Addendum to Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, Fifth Edition Amendment by American Petroleum Institute, 09/01/2020
API Std 2350 Overfill Prevention for Storage Tanks in Petroleum Facilities, Fifth Edition standard by American Petroleum Institute, 09/01/2020
API RP 9B Addendum 1 Addendum to Application Care, and use of Wire Rope for Oil Field Service, Fourteenth Edition Amendment by American Petroleum Institute, 09/01/2020
API Spec 6A Errata 3 Errata to Specification for Wellhead and Tree Equipment, Twenty-First Edition Amendment by American Petroleum Institute, 09/01/2020
API TR 2579 Liquid Hydrocarbon Measurement Uncertainty Calculations, First Edition Handbook / Manual / Guide by American Petroleum Institute, 09/01/2020
API TR 6AF3 High-pressure High-temperature (HPHT) Flange Design Methodology, First Edition standard by American Petroleum Institute, 08/01/2020
API Spec 9A Specification for Wire Rope, Twenty-Seventh Edition standard by American Petroleum Institute, 08/01/2020
API Std 671 Special-purpose Couplings for Petroleum, Chemical, and Gas Industry Services, Fifth Edition standard by American Petroleum Institute, 08/01/2020