Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division I and Division 2, Third Edition
standard by American Petroleum Institute, 12/01/2012

Public Awareness Programs for Pipeline Operators
standard by American Petroleum Institute, 12/16/2003

Design and Construction of LPG Installations, 7th Edition
standard by American Petroleum Institute, 05/01/1995

Specification for Drill Pipe
standard by American Petroleum Institute, 08/01/1999

Methane and Carbon Dioxide Emission Estimates from U.S. Petroleum Sources
standard by American Petroleum Institute, 01/01/1997

Gas Turbines for the Petroleum, Chemical, and Gas Industry Services, Fifth Edition
standard by American Petroleum Institute, 01/01/2011

Managing System Integrity for Hazardous Liquid Pipelines, Third Edition
standard by American Petroleum Institute, 02/01/2019

High-pressure High-temperature Design Guidelines, First Edition
standard by American Petroleum Institute, 02/01/2015

Specification for Subsea Pipeline Valves, Second Edition (ISO 14723:2009 Identical Adoption)
standard by American Petroleum Institute, 12/01/2009

Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment, Third Edition
standard by American Petroleum Institute, 11/01/2018