The torr (symbol: Torr) or millimetre of mercury (mmHg) is a non-SI unit of pressure. It is the atmospheric pressure that supports a column of mercury 1 millimetre high. The unit is named after Evangelista Torricelli, Italian physicist and mathematician, for his discovery of the principle ...
In this Part standard atmospheric conditions are specified as follows: 1. Atmospheric pressure 1 bar (= 750 mmHg) 2. Temperature 25 °C (298 K) 3. Relative humidity 30%. The American SAE standards specify the same conditions (for marine engines standard conditions are specified as 45 °C ...
Related to standard pressure:Standard Temperature and Pressure,Standard atmospheric pressure stan·dard pres·sure theabsolutepressuretowhichgasesarereferredunderstandardconditions(STPD),thatis,760mmHg,760torr,or101,325N/m2(thatis,101,325Pa). FarlexPartnerMedicalDictionary©Farlex2012 ...
1 atmosphere is equal to how many mmHg? 1 atmosphere (atm) = 760.000 mmHg (millimetres of Mercury) Average atmospheric pressure at sea level What is the average pressure on Earth at sea level in bar pressure? The internationally accepted ‘standard’ value at sea level is 1.01325 bar. Since...
Atmospheric pressure:760 mmHg = 14.7 lbs-force/sq inch Temperature:15oC = 288.15 K = 59oF Related Topics Related Documents Search Search is the most efficient way to navigate the Engineering ToolBox. Popular internal searches in the Engineering ToolBox ...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook standard pressure Thesaurus Medical Acronyms Encyclopedia Wikipedia Related to standard pressure:Standard Temperature and Pressure,Standard atmospheric pressure n. A pressure at which standardized measurements may be made, equ...
The answer is 0.0013157896611399. We assume you are converting betweenatmosphere [standard]andmillimeter mercury [0 °C]. You can view more details on each measurement unit:atmosphere [standard]ormillimeter mercuryThe SI derived unit forpressureis the pascal. 1 pascal is equal to 9.8692326671601E-6...
at an elevation of 1,211 ft (369 m) on June 22, 2026, at 2:00 pm, atmospheric pressure is 14.2 PSIA (732 mmHg), humidity is 24%, and temperature is 84°F (27°C). For an air compressor to generate 45 ACFM in these conditions, it needs an SCFM rating of approximately ...
Gas-flow selection guide cont. Pressure Meters Gas-Flow Analyzers; Flow: ml/min or SCCM (Standard Cubic Centimetersper Minute) Pressure: mmHg, mBar, cmH2O... 3 The unit scm3/s,standard cubic centimetersper second, is equivalent to one atmospheric cubic centimeter per second. 4 In the state...
In addition, atmospheric pressure (PB) also greatly influences functions of human body, this is because oxygen partial pressure (PO2) [4] decreases with reduced PB while the water vapor pressure (PH2O) (47 mmHg) and CO2 pressure (PCO2) (40 mmHg) in alveolus remain unchanged. If PB is ...