API Publ 2558 Wind Tunnel Testing of External Floating-Roof Storage Tanks standard by American Petroleum Institute, 06/01/1993
API TR 400 A Preliminary Study of the Effect of Toluene on Pregnancy of the Rat (Inhalation Exposure) standard by American Petroleum Institute, 06/01/1993
API 660-1993 Shell and Tube Heat Exchangers for General Refinery Services standard by American Petroleum Institute, 06/01/1993
API 607 (R1998) Fire Test for Soft-Seated Quarter Turn Valves standard by American Petroleum Institute, 05/01/1993
API RP 11S8 (R2008) Recommended Practice on Electric Submersible Pump System Vibrations standard by American Petroleum Institute, 05/01/1993
API RP 551 (R2007) Process Measurement Instrumentation standard by American Petroleum Institute, 05/01/1993
API RP 1621 (R2012) Bulk Liquid Stock Control at Retail Outlets standard by American Petroleum Institute, 05/01/1993
API RP 11S4 Recommended Practice for Sizing and Selection of Electric Submersible Pump Installations standard by American Petroleum Institute, 05/01/1993
API 13E [ Withdrawn ] Shale Shaker Screen Cloth Designation standard by American Petroleum Institute, 05/01/1993
API 13A Drilling-Fluid Materials standard by American Petroleum Institute, 05/01/1993
API 1102 Steel Pipelines Crossing Railroads and Highways standard by American Petroleum Institute, 04/01/1993
API Spec 20A Addendum 2 Addendum 2 (includes Addendum 1) to Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings for Use in the Petroleum and Natural Gas Industry, First Edition Amendment by American Petroleum Institute, 04/01/2015