API Technical Report 17TR2, The Ageing of PA-11 in Flexible Pipes, First Editionstandard by American Petroleum Institute, 06/01/2003

Specification for Wellhead and Christmas Tree Equipment, 15th Editionstandard by American Petroleum Institute, 01/01/1986

General-purpose Form-wound Squirrel Cage Induction Motors-185 kW (250 hp) through 2240 kW (3000 hp), Second Editionstandard by American Petroleum Institute, 05/01/2017

Pressure Effects on Subsea Hardware During Flowline Pressure Testing in Deep Water, First Editionstandard by American Petroleum Institute, 09/01/2015

Installation, Maintenance, and Repair of Surface Safety Valves and Underwater Safety Valves Offshore, First Edition, Includes Errata 1 (2014)standard by American Petroleum

Errata 1 - Specification for Rotary Drill Stem ElementsAmendment by American Petroleum Institute, 10/15/1999

Errata to API Std 674 Positive Displacement Pumps - ReciprocatingAmendment by American Petroleum Institute, 05/01/2014

Specification for Vertical and Horizontal Emulsion Treatersstandard by American Petroleum Institute, 11/01/1994

Specification for Independent Wellhead Equipmentstandard by American Petroleum Institute, 06/01/2000

Guidelines for Avoiding Sulfidation (Sulfidic) Corrosion Failures in Oil Refineries, Second Editionstandard by American Petroleum Institute, 01/01/2019

Addendum to Specification for Subsea Pipeline Valves, Third EditionAmendment by American Petroleum Institute, 04/01/2019

ASTM C704 Test Variability Reduced to Allow Further Optimization of Erosion-resistant Refractories for Critical Oil Refining Applications, First Editionstandard by American Petroleum