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

Computation Pipeline Monitoring
standard by American Petroleum Institute, 10/01/1995

Technical Report 939-D – Stress Corrosion Cracking of Carbon Steel in Fuel Grade Ethanol: Review and Survey
standard by American Petroleum Institute, 10/22/2003

Recommended Practice for Pipeline Operator Qualification, Fourth Edition
standard by American Petroleum Institute, 02/01/2019

Burners for Fired Heaters in General Refinery Services
standard by American Petroleum Institute, 07/01/1995

Specification for Subsea Production Control Umbilicals
standard by American Petroleum Institute, 03/01/1998

Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids – Concentric, Square-edged Orifice Meters, Part 4: Background, Development, Implementation Procedure, and Example Calculations, Fourth Edition
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2019

Refrigerated Light Hydrocarbon Fluids – Measurement of Cargoes on Board Marine LNG Carriers, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 06/01/2021