The measurement of one atmosphere of pressure under standard conditions. It is equivalent to 1,013.25 millibars, 29.92 inches of mercury, 760 millimeters of mercury, 14.7 pounds per square inch, or 1.033 grams per square centimeter.
STANDARD SURFACE PRESSURE
Meaning of STANDARD SURFACE PRESSURE in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012