Category: API

Butterfly Valves: Double-flanged, Lug- and Wafer-type, Seventh Edition
standard by American Petroleum Institute, 10/01/2009

Comprehensive Report of API Crude Oil Characterization Measurement
standard by American Petroleum Institute, 08/01/2000

Subsurface Safety Valve Equipment
standard by American Petroleum Institute, 12/01/1994

Liquid Calibration of Tanks
standard by American Petroleum Institute, 09/01/1966

API Technical Report 17TR4, Subsea Equipment Pressure Ratings, First Edition
standard by American Petroleum Institute, 01/01/2012

Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry, Ninth Edition, Includes Errata (2014), Errata 2 (2014), Errata 3 (2019), Addendum 1 (2016) and Addendum 2 (2018) (Addendums Available in English Only)
standard by American Petroleum Institute, 06/01/2013

Marine Drilling Riser Couplings
standard by American Petroleum Institute, 01/01/1997

Specification for Drill Pipe, First Edition (Identical Adoption of ISO 11961:2008)
standard by American Petroleum Institute, 08/01/2009

Short-term Evaporative Loss Estimation from Atmospheric Storage Tanks, First Edition
standard by American Petroleum Institute, 07/01/2016

Offshore Cargo Carrying Units, First Edition
standard by American Petroleum Institute, 08/01/2017

Specification for Wellhead and Christmas Tree Equipment, 7th Edition
standard by American Petroleum Institute, 04/01/1970

Well Control Equipment Systems for Drilling Wells, Fifth Edition
standard by American Petroleum Institute, 12/01/2018