Half Price Standard Code

Addendum to Spoolable Reinforced Plastic Line Pipe, Second Edition
Amendment by American Petroleum Institute, 10/01/2019

Errata to Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry, Ninth Edition
Amendment by American Petroleum Institute, 10/01/2019

Qualification of Nondestructive Examination Services for Equipment Used in the Petroleum and Natural Gas Industry, Second Edition
standard by American Petroleum Institute, 08/01/2019

Addendum to Design and Operation of Subsea Production Systems – Subsea Wellhead and Tree Equipment, Second Edition
Amendment by American Petroleum Institute,

Errata 1 – Recommended Practice for Installation, Maintenance and Repair of Surface Safety Valves and Underwater Safety Valves Offshore
Amendment by American Petroleum Institute, 09/23/1996

Guidelines for Evaluating Vendors and Training Programs
standard by American Petroleum Institute, 09/01/1998

Addendum to Threading, Gauging, and Inspection of Casing, Tubing, and Line Pipe Threads, Sixteenth Edition
Amendment by American Petroleum Institute, 12/01/2019

Octane Requirements of the Motor Vehicle Fleet and Gasoline Grade Sales
standard by American Petroleum Institute, 08/01/1996

Practica Recomendada Procedimiento Estandar para las Pruebas de Campo con Fluidos de Perforacion de Base Aceite – 1991 edicion
Amendment by American Petroleum Institute, 03/01/1996

Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth Edition, Includes Errata (April 2017)
standard by American Petroleum Institute, 02/01/2016