Half Price Standard Code

High-pressure High-temperature Design Guidelines, Second Edition, Includes Errata 1 (2019) and Addendum 1 (2019)
standard by American Petroleum Institute, 03/01/2018

Datasheets for API Std 663: Hairpin-type Heat Exchangers, First Edition
standard by American Petroleum Institute, 05/01/2014

Errata to Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth Edition
Amendment by American Petroleum Institute, 04/13/2017

Requirements for Safe Entry and Cleaning of Petroleum Storage Tanks, Eighth Edition
standard by American Petroleum Institute, 01/01/2018

API Technical Report 17TR3, An Evaluation of the Risks and Benefits of Penetrations in Subsea Wellheads below the BOP Stack
standard by American Petroleum Institute, 11/01/2004

Installation, Maintenance, and Repair of Surface Safety Valves and Underwater Safety Valves Offshore, First Edition, Includes Errata 1 (2014)
standard by American Petroleum Institute, 03/01/2014

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

Flow Conditioner Installation and Effects on Turbine Meters, First Edition
standard by American Petroleum Institute, 10/01/2017

Machinery Protection Systems, Fourth Edition
standard by American Petroleum Institute, 12/01/2000

Errata to High-pressure High-temperature Design Guidelines, Second Edition
Amendment by American Petroleum Institute, 03/01/2019