Standard Practice for Level Measurement of Liquid Hydrocarbons in Stationary Tanks by Automatic Tank Gauging, Fourth Edition
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2021

Specification for Line Pipe, Tenth Edition
standard by American Petroleum Institute, 08/01/1946

Design, Operation, and Troubleshooting of Dual Gas-lift Wells, Second Edition
standard by American Petroleum Institute, 04/01/2015

Volume Correction Factors – Volume XIV – Table 53D: Generalized Lubricating Oils, Correction of Observed Density to Density at 15 Degrees Celsius. Table 54D: Generalized Lubricating Oils, Correction of Volume to 15 Degrees Celsius Against Density at 15 Degrees Celsius
Handbook / Manual / Guide by American Petroleum Institute, 01/01/1982

Pressure Vessel Inspection Code: Maintenance Inspection, Rating, Repair, and Alteration – Includes Addenda 1, 2, 3 and 4 (1999, 2000, 2001, 2003)
standard by American Petroleum Institute, 06/01/1997

Gauging and Inspection of Casing, Tubing and Pipe Line Threads
standard by American Petroleum Institute, 08/01/1999

Analysis of High-Mileage-Vehicle Emissions Data from Late-Model, Fuel-Injected Vehicles
standard by American Petroleum Institute, 02/01/1997

Recommended Practice for Subsea High Integrity Pressure Protection System (HIPPS), Second Edition
standard by American Petroleum Institute, 07/01/2014

Specification for Drilling-Fluid Materials, Sixteenth Edition and ISO 13500:1998 (Modified) Petroleum and Natural Gas Industries – Drilling Fluid Materials-Specification and Tests
standard by American Petroleum Institute, 02/01/2004

Specification for Line Pipe, Thirty-seventh Edition
standard by American Petroleum Institute, 05/31/1988