0Subsurface Completion Isolation (Barrier) Valves and Related Equipment, Second Edition, Includes Errata 1 (2019) and Addendum 1 (2022)
standard by American Petroleum Institute, 04/30/2019

Special Purpose Gear Units for Refinery Service, Chemical and Gas Industry Services
standard by American Petroleum Institute, 06/01/1995

Combustible-Gas Detector Systems and Environmental/Operational Factors Influenecing their Performance – Withdrawn, No Replacement
standard by American Petroleum Institute, 01/01/1991

Pulsation and Vibration Control in Positive Displacement Machinery Systems for Petroleum, Petrochemical, and Natural Gas Industry Services, First Edition
standard by American Petroleum Institute, 04/01/2012

Recommended Practice for Gas Lift System Design and Performance Prediction, First Edition
standard by American Petroleum Institute, 09/01/2003

Production Facilities on Offshore Structures – HISTORICAL PUBLICATION
standard by American Petroleum Institute, 01/01/1974

Flare Details for General Refinery and Petrochemical Service, First Edition
standard by American Petroleum Institute, 08/01/2003

Rheology and Hydraulics of Oil-well Drilling Fluids, Seventh Edition
standard by American Petroleum Institute, 09/01/2017

API Manual of Petroleum Measurement Standards Chapter 12 – Calculation of Petroleum Quantities, Section 1 – Calculation of Static Petroleum Quantities, Part 2 – Calculation Procedures for Tank Cars, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 02/01/2018

Fuel Gas Measurement
standard by American Petroleum Institute, 03/01/2011