Steel Venturi Gate Valves, Flanged, Buttwelding Endsstandard by American Petroleum Institute, 10/01/1981

Recommended Practice for Flowline Connectors and Jumpers, Second Editionstandard by American Petroleum Institute, 12/01/2022

Assessment of Beached Birds Modelingstandard by American Petroleum Institute, 08/01/2009

Specification for High-Test Line Pipe, Twenty-third Edition, Includes Supplement 1 (1981)standard by American Petroleum Institute, 03/01/1980

API Manual of Petroleum Measurement Standards Chapter 22.7, EI HM 77, Testing Protocol for Multiphase Meter, First EditionHandbook / Manual / Guide

Datasheets for API Standard 617, Axial and Centrifugal Compressors and Expander-compressors, Eighth EditionData Sheet by American Petroleum Institute, 10/01/2014

Specifications and Qualification Procedures for Aviation Jet Fuel Filter/Separators (API/IP 1581)standard by American Petroleum Institute, 07/01/2002

Specification for High-Test Line Pipe, Eleventh Edition, Includes Erratum (1963) and Supplement 1 (1964)standard by American Petroleum Institute, 03/01/1963

API MPMS Chapter 9 - Density Determination, Section 2-Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer,

Shop Testing of Automatic Liquid-Level Gagesstandard by American Petroleum Institute, 01/01/1961

Volume Correction Factors - Volume V - Table 23B: Generalized Products, Correction of Observed Relative Density to Relative Density 60/60 deg F.

Specification for High-Test Line Pipe, First Editionstandard by American Petroleum Institute, 02/01/1948