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 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 530 Addendum 1
Addendum to Calculation of Heater-tube Thickness in Petroleum Refineries, Seventh Edition
Amendment by American Petroleum Institute, 07/01/2019
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 RP 31A (R2012)
Standard Form for Hardcopy Presentation of Downhole Well Log Data, First Edition
standard by American Petroleum Institute, 08/01/1997
API Std 625 Addendum 2
Addendum 2 to Tank Systems for Refrigerated Liquefied Gas Storage, First Edition
Amendment by American Petroleum Institute, 11/01/2014
API Spec 6A
Specification for Wellhead and Christmas Tree Equipment, 7th Edition
standard by American Petroleum Institute, 04/01/1970
API Std 6ACRA Errata 1
Errata to Age-hardened Nickel-based Alloys for Oil and Gas Drilling and Production Equipment, First Edition
Amendment by American Petroleum Institute, 10/01/2015