Half Price Standard Code

Guidelines for Safe Work in Inert Confined Spaces in the Petroleum and Petrochemical Industries, Fourth Edition
standard by American Petroleum Institute, 07/01/2009

Datasheets API Std 660
Data Sheet by American Petroleum Institute, 2007

Calculation of Heater-tube Thickness in Petroleum Refineries, Seventh Edition, Includes Addendum 1 (2019)
standard by American Petroleum Institute, 04/01/2015

Specification for Validation of Wellhead Surface Safety Valves and Underwater Safety Valves for Offshore Service, Third Edition
standard by American Petroleum Institute, 07/01/2018

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

Errata 1 for Specification for End Closures, Connectors, and Swivels
Amendment by American Petroleum Institute, 12/01/2008

The Effects of Hydrogen for Establishing a Minimum Pressurization Temperature (MPT) for Heavy Wall Steel Reactor Vessels, First Edition
standard by American Petroleum Institute, 11/01/2018

Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries, Eleventh Edition (ISO 13709:2009 Identical Adoption), Includes Errata (July 2011)
standard by American Petroleum Institute, 09/01/2010

Plate Heat Exchangers for General Refinery Services – Part 1 – Plate-and-Frame Heat Exchangers, First Edition – ISO Adoption from ISO 15547-1:2005
standard by American Petroleum Institute, 02/01/2006

Pipeline Variable Uncertainties and Their Effects on Leak Detectability, Second Edition
standard by American Petroleum Institute, 09/01/2015