Your shopping cart is empty!
API is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.
Manual of Petroleum Measurement Standards, Measurement Uncertainty, First Edition
$57.00 $115.00
Piping Inspection Code: In-service Inspection, Repair, and Alteration of Piping Systems, Fourth Edition, Includes Addendum 1 (2017), Addendum 2 (2018), Addendum 3 (2023), and Errata 1 (2018)
$100.00 $201.00
Marine Measurement: Guidelines for Identification of the Source of Free Waters Associated With Marine Petroleum Cargo Movements, Second Edition
$67.00 $135.00
Errata to Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the Petroleum and Natural Gas Industries, Tenth Edition
$121.00 $243.38
General Overview of Subsea Production Systems, First Edition
Addendum 1 to Blowout Prevention Equipment Systems for Drilling Wells, Fourth Edition
$108.00 $216.08
Valve Inspection and Testing, Tenth Edition
$53.00 $107.00
Valve Selection Guide, Second Edition
$49.00 $99.00
Safe Operation of Vacuum Trucks Handling Flammable and Combustible Liquids in Petroleum Service, Fourth Edition
$92.00 $184.00
Risk-Based Inspection Methodology, Third Edition, Includes Addendum 1 (2019) and Addendum 2 (2020)
$482.00 $964.00
Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth Edition, Includes Errata (April 2017)
$64.00 $129.00
Orientation Programs for Personnel Going Offshore, Fifth Edition
$36.00 $73.00
