Risk and Returns in the Interstate Natural Gas Pipeline Industry
standard by American Petroleum Institute, 07/01/1988

General Overview of Subsea Production Systems, First Edition
standard by American Petroleum Institute, 03/01/2016

Evaporative Loss from Low-pressure Tanks
Handbook / Manual / Guide by American Petroleum Institute, 03/01/1962

Evaporative Loss Measurement: Documentation File for API Manual of Petroleum Measurement Standards Chapter 19.2 – Evaporative Loss from Floating Roof Tanks
Handbook / Manual / Guide by American Petroleum Institute, 04/01/1997

Metering: Measurement of Liquid Hydrocarbons by Turbine Meters, Fifth Edition, Includes Addendum 1 (2009)
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2005

Addendum 3 to Manual of Petroleum Measurement Standards- Chapter 7-Temperature Determination (R2007)
Amendment by American Petroleum Institute, 01/01/2018

Sampling: Standard Practice for Automatic Sampling of Petroleum and Petroleum Products, Third Edition
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2015

API MPMS Chapter 9-Density Determination, Section 1-Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 12/01/2002

Alcohol, Ethers, and Gasoline-Alcohol and Ether Blends
standard by American Petroleum Institute, 02/01/1996

Laboratory Evaluation of Candidate Liners for Secondary Containment of Petroleum Products
standard by American Petroleum Institute, 01/01/1995

The Use of Treatment Wetlands for Petroleum Industry Effluents
standard by American Petroleum Institute, 10/01/1998

Fugitive Emissions from Refinery Process Drains Volume II – Fundamentals of Fugitive Emissions from Refinery Process Drains
standard by American Petroleum Institute, 04/01/1999