Manual of Petroleum Measurement Standards, Chapter 22-Testing Protocol Section 2-Differential Pressure Flow Measurement Devices, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2005

Testing Protocol for Flare Gas Metering, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2015

Testing Protocol for Gas Chromatographs, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2015

Standard Practice for the Manual Gauging of Petroleum and Petroleum Products, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2005

Tank Gauging: Standard Practice for the Manual Gauging of Petroleum and Petroleum Products
Handbook / Manual / Guide by American Petroleum Institute, 12/01/1994

Standard Practice for the Manual Gauging of Petroleum and Petroleum Products, Third Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2013

Standard Practice for Level Measurement of Liquid Hydrocarbons in Stationary Tanks by Automatic Tank Gauging, Third Edition
Handbook / Manual / Guide by American Petroleum Institute, 04/01/2018

Standard Practice for Level Measurement of Liquid Hydrocarbons in Stationary Tanks by Automatic Tank Gauging
Handbook / Manual / Guide by American Petroleum Institute, 04/01/2018

Tank Gauging: Gauging Petroleum and Petroleum Products in Tank Cars, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/1995

Manual of Petroleum Measurement Standards – Chapter 3 – Tank Gauging Section 6: Measurement of Liquid Hydrocarbons by Hybrid Tank Measurement Systems
Handbook / Manual / Guide by American Petroleum Institute, 02/01/2001