PSI stands for various terms. Discover the full forms, meanings, and possible interpretations of PSI across different fields and industries.
The pound per square inch or, more accurately, pound-force per square inch (abbreviations: psi, lbf/in2, lbf/in2, lbf/sq in, lbf/sq in) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.
AutomotiveChemistryConstructionCyclingDesignEngineeringGovernmental & MilitaryMedicalMedicineMilitaryMountain BikingNASAPressureScienceShippingSquareTechnologyThe Finance and Administrative ServicesTransportationTreatmentUnits Of MeasurementA part of supply chain management and an important quality control method for checking the quality of goods clients buy from suppliers. It ensures that production complies with specifications of the buyer and/or the terms of a purchase order or letter of credit.
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