Pressure 06 : General. Force per unit area measured in pounds per square inch or pascals and kilopascals. See also: Absolute Pressure, Air Pressure, Atmospheric Pressure
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}