API Spec 7-2 Errata 2 Errata to Specification for Threading and Gauging of Rotary Shouldered Thread Connections, Second Edition Amendment by American Petroleum Institute,
API Std 612 Datasheets Datasheets for API Std 612 Data Sheet by American Petroleum Institute,
API Std 675 Datasheets Datasheets for Positive Displacement Pumps - Controlled Volume, 3rd Edition Data Sheet by American Petroleum Institute,
API Std 613 Datasheets Datasheets for API Standard 613, Special Purpose Gear Units for Petroleum, Chemical and Gas Industry Services Data Sheet by American Petroleum Institute,
API Spec Q1 Errata API Specification Q1, Specification for Quality Programs for the Petroleum, Petrochemical and Natural Gas Industry, Seventh Edition Amendment by American Petroleum Institute,
API Spec 17D Errata 4 Errata 4 to Design and Operation of Subsea Production Systems-Subsea Wellhead and Tree Equipment, Second Edition; ISO 13628-4 (Identical), Design and operation of subsea production systems-Part 4: Subsea wellhead and tree equipment Amendment by American Petroleum Institute,
API Std 619 Datasheets Datasheets for API Std 619 Data Sheet by American Petroleum Institute,
API Std 526 Errata Errata for Flanged Steel Pressure-relief Valves, Sixth Edition Amendment by American Petroleum Institute,
API Std 650 Errata 2 Errata 2 to Welded Tanks for Oil Storage, Twelfth Edition Amendment by American Petroleum Institute,
API Spec 16C Errata 2 Errata 2 to Choke and Kill Equipment, Second Edition standard by American Petroleum Institute,
API Spec 6H (R2006) [ Withdrawn ] Specification for End Closures, Connectors, and Swivels, Includes Errata 1 (2008) standard by American Petroleum Institute,
API Std 1104 Addendum 2 Addendum 2 to Welding of Pipelines and Related Facilities, 21st Edition Amendment by American Petroleum Institute,