API Std 610

Centrifugal Pumps for Petroleum, Petrochemical, and Natural Gas Industries, Twelfth Edition
standard by American Petroleum Institute, 01/01/2021

API Std 600

Steel Gate Valves – Flanged and Butt-welding Ends, Bolted Bonnets, Fourteenth Edition
standard by American Petroleum Institute, 05/01/2021

API Std 623

Steel Globe Valves – Flanged and Butt-welding Ends, Bolted Bonnets, Second Edition
standard by American Petroleum Institute, 01/01/2021

API TR 981

Thermal Expansion Under Load and Creep of Refractories – An Evaluation and Comparison of Testing Methods, First Edition
standard by American Petroleum Institute, 03/01/2021

API Spec 12B

Specification for Bolted Tanks for Storage of Production Liquids, Seventeenth Edition
standard by American Petroleum Institute, 12/01/2020