Safe Welding, Cutting, and Hot Work Practices in the Petroleum and Petrochemical Industries, Eighth Edition
standard by American Petroleum Institute, 03/01/2022

Specification for Subsea Wellhead and Tree Equipment, Third Edition
standard by American Petroleum Institute, 10/01/2021

Metering Assemblies – Pipeline and Marine Loading/Unloading Measurement Systems, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021

Metering Assemblies – General Considerations, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021

MPMS Chapter 4.6: Pulse Interpolation
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2021

Butterfly Valves: Double-flanged, Lug- and Wafer-type, and Butt-welding Ends, Ninth Edition
standard by American Petroleum Institute, 04/01/2021

Operation of Proving Systems, 3rd Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021

Specification for Line Pipe, Fifteenth Edition
standard by American Petroleum Institute, 03/01/1956

Calculation of Petroleum Quantities Using Dynamic Measurement Methods and Volumetric Correction Factors, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021

Metering Assemblies: Loading-Rack and Tank-Truck Metering Systems, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021