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.
Natural Gas Fluids Measurement: Concentric, Square-Edged Orifice Meters - Part 1: General Equations and Uncertainty Guidelines
$72.00 $144.00
A Compilation of Field-Collected Cost and Treatment Effectiveness Data for the Removal of Dissolved Gasoline Components from Groundwater
$79.00 $158.00
Recommended Practice for Railroad Transportation of Line Pipe
$135.00 $270.73
Guarding of Pumping Units
Specification for Low Pressure Fiberglass Line Pipe
Guide for Pressure-Relieving and Depressuring Systems
Brushless Synchronous Machines - 500 kVA and Larger
$125.00 $250.76
Specification for Glycol-Type Gas Dehydration Units
Specification for Line Pipe, Thirty-eighth Edition
Referenced Standards for Committee 6, Standardization of Valves and Wellhead Equipment
$27.00 $55.00
Bulletin on the Generic Hazardous Chemical Category List and Inventory for the Oil and Gas Exploration and Production Industry, 2nd Edition
Methanol Vehicle Emissions