The MSDS HyperGlossary: Pressure Unit Conversions

The MSDS HyperGlossary: Pressure Unit Conversions

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日期:2025-07-01
Unit Equivalent measurements, comments Pounds per square inch (psi, PSI, lb/in 2, lb/sq in) Commonly used in the U.S., but not elsewhere. Normal atmospheric pressure is 14.7 psi, which means that a column of air one square inch in area rising from the Ear...看更多