Specification for Subsurface Sucker Rod Pumps and Fittings, Fifth Edition
standard by American Petroleum Institute, 03/01/1966

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

Inspection of Pressure Vessels, Third Edition
standard by American Petroleum Institute, 11/01/2009

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

Recommended Practice for Design and Installation of Electrical Systems for Offshore Production Platforms
standard by American Petroleum Institute, 06/01/1999

Air-Cooled Heat Exchangers for General Refinery Services
standard by American Petroleum Institute, 11/01/1997

Blowout Prevention Systems, First Edition
standard by American Petroleum Institute, 02/01/1978

Recommended Practice on TFL (Through Flowline) Systems
standard by American Petroleum Institute, 07/01/1991

Manual of Petroleum Measurement Standards, Chapter 6-Metering Assemblies, Section 4-Metering Systems for Aviation Fueling Facilities, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 01/01/2007

Lightning Protection of Aboveground Storage Tanks for Flammable or Combustible Liquids (API RP 545) and Verification of Lightning Protection Requirements for Aboveground Hydrocarbon Storage Tanks (API/EI 545-A), First Edition
standard by American Petroleum Institute, 10/01/2009