API RP 2001

Fire Protection in Refineries, Ninth Edition
standard by American Petroleum Institute, 04/01/2012

API RP 581 Addendum 1

Addendum to Risk-Based Inspection Methodology, Third Edition
Amendment by American Petroleum Institute, 04/01/2019

API Spec 2C Errata

Errata for Offshore Pedestal-mounted Cranes
Amendment by American Petroleum Institute, 03/01/2013

API TR 941-A Addendum 1

Addendum to The Technical Basis Document for API RP 941, First Edition
Amendment by American Petroleum Institute, 06/01/2019

API Std 650

Welded Tanks for Oil Storage, Twelfth Edition, Includes Errata 1 (2013), Errata 2 (2014), and Addendum 1 (2014), Addendum 2 (2016), and Addendum 3 (2018)
standard by American Petroleum Institute, 03/01/2013

API Std 530 Addendum 1

Addendum to Calculation of Heater-tube Thickness in Petroleum Refineries, Seventh Edition
Amendment by American Petroleum Institute, 07/01/2019

API RP 538 Datasheets

Datasheets for RP 538, Recommended Practice for Industrial Fired Boilers for General Refinery and Petrochemical Service, First Edition
standard by American Petroleum Institute, 03/01/2019

API Std 6DX

Standard for Actuator Sizing and Mounting Kits for Pipeline Valves, First Edition
standard by American Petroleum Institute, 10/01/2012

API Spec 5CT Errata

Errata for Specification for Casing and Tubing, Ninth Edition
Amendment by American Petroleum Institute, 09/01/2012

API Std 20M

Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural Gas Industries, First Edition
standard by American Petroleum Institute, 10/01/2017

API TR 10TR2

Shrinkage and Expansion in Oilwell Cements, First Edition
standard by American Petroleum Institute, 07/01/1997