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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.
Type Testing of Quarter-turn Valves for Fugitive Emissions, First Edition
$70.00 $140.00
Errata to Specification for Drilling and Well Servicing Equipment, Sixth Edition
$119.00 $239.43
Addendum 1 to Specification for Quality Management System Requirements for Service Supply Organization for the Petroleum and Natural Gas Industries, First Edition
$147.00 $295.15
Spoolable Reinforced Plastic Line Pipe, Second Edition, Includes Errata 1 (2016) and Addendum 1 (2019)
Recommended Practice on Testing of Well Cements Used in Deepwater Well Construction, Second Edition
$53.00 $106.00
Production Allocation Measurement Using Single-phase Devices, First Edition
$69.00 $139.00
Errata 1 to Axial and Centrifugal Compressors and Expander-compressors, Eighth Edition
$115.00 $231.05
Reconciliation of Liquid Pipeline Quantities, First Edition
API Technical Report 17TR4, Subsea Equipment Pressure Ratings, Second Edition
$36.00 $73.00
Process Measurement, Second Edition
$88.00 $176.00
Recommended Practice for Assessment and Management of Cracking in Pipelines, First Edition, Includes Errata 1 (2021) and Errata 2 (2022)
$93.00 $187.00
Miscellaneous Hydrocarbon Product Properties - Ethanol Density and Volume Correction Factors, Second Edition
$81.00 $162.00
