Specification for Casing and Tubing
standard by American Petroleum Institute, 04/01/2002

Recommended Practice for Presenting Performance Data on Cementing and Hydraulic Fracturing Equipment
standard by American Petroleum Institute, 02/01/1995

Suggested Procedure for Development of Spill Prevention Control and Countermeasure Plans, Fifth Edition
standard by American Petroleum Institute, 04/01/2011

Procedures for Welding or Hot Tapping on Equipment in Service
standard by American Petroleum Institute, 09/01/1995

Flow Measurement Using Electronic Metering Systems – Section 1: Electronic Gas Measurement, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 02/01/2013

Manual of Petroleum Measurement Standards Chapter 9 – Density Determination – Section 4 – Continuous Density Measurement Under Dynamic (Flowing) Conditions, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 01/01/2018

Marine Measurement: Guidelines for Determining the Fullness of Pipelines Between Vessels and Shore Tanks, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 06/01/2014

Recommended Practice for Pipeline Operator Qualification (OQ), Fifth Edition, Includes Errata 1 (2022)
standard by American Petroleum Institute, 11/01/2021

General-purpose Steam Turbines for Petroleum, Chemical, and Gas Industry Services, Sixth Edition
standard by American Petroleum Institute, 06/01/2022

Specification for Wellhead and Christmas Tree Equipment, 8th Edition
standard by American Petroleum Institute, 01/01/1971