
API Spec Q1
Specification for Quality Programs for the Petroleum and Natural Gas Industry
standard by American Petroleum Institute, 03/01/1999
Specification for Quality Programs for the Petroleum and Natural Gas Industry
standard by American Petroleum Institute, 03/01/1999
Errata to Specification for Subsea Pipeline Valves, Third Edition
Amendment by American Petroleum Institute, 07/01/2018
High-pressure High-temperature Design Guidelines, Second Edition, Includes Errata 1 (2019) and Addendum 1 (2019)
standard by American Petroleum Institute, 03/01/2018
Technical Report on Capabilities of API Integral Flanges under Combination of Loading-Phase II, Fifth Edition, Includes Errata (November 2017)
standard by American Petroleum Institute, 04/01/2013
Errata to Flanged Steel Pressure-relief Valves, Seventh Edition, Includes Errata 1 (2018)
Amendment by American Petroleum Institute, 09/01/2018
Datasheets for API 537, Second Edition
Data Sheet by American Petroleum Institute, 12/01/2008
Addendum to Flow-control devices for side-pocket mandrels, First Edition (ISO 17078-2:2007 Modification)
Amendment by American Petroleum Institute, 01/01/2019
Errata 1 to Specification for Unbonded Flexible Pipe, Fourth Edition
standard by American Petroleum Institute,
Errata 1 to Steel Gate Valves – Flanged and Butt-welding Ends, Bolted Bonnets, Twelfth Edition
Amendment by American Petroleum Institute, 11/01/2009