API Recommended Practice onTFL (Through Flowline) Systems, Second Edition
standard by American Petroleum Institute, 09/01/2002

Safe Work in Inert Confined Spaces in the Petroleum and Petrochemical Industries, Fifth Edition
standard by American Petroleum Institute, 07/01/2017

Errata to Geotechnical and Foundation Design Considerations
Amendment by American Petroleum Institute, 10/01/2014

Errata for Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, 4th Edition
Amendment by American Petroleum Institute, 09/01/2013

Measurement of Noise from Fired Process Heaters (Metric Only)
standard by American Petroleum Institute, 03/01/1980

Welding Inspection and Metallurgy, Second Edition
standard by American Petroleum Institute, 12/01/2013

Recommended Practice for Fitness-for-Service
standard by American Petroleum Institute, 01/01/2000

Managed Pressure Drilling Operations – Pressurized Mud Cap Drilling with a Subsea Blowout Preventer, First Edition
standard by American Petroleum Institute, 06/01/2019

Recommended Practice on Application, Care, and Use of Wire Rope for Oil Field Service
standard by American Petroleum Institute, 06/01/1999

Errata to Oil Field Chain and Sprockets, Eighth Edition
Amendment by American Petroleum Institute, 05/01/2013

Sizing, Selection, and Installation of Pressure-relieving Devices, Part I – Sizing and Selection, Ninth Edition
standard by American Petroleum Institute, 07/01/2014

Centrifugal Fans for Petroleum, Chemical and Gas Industry Services, Second Edition
standard by American Petroleum Institute, 10/01/2002