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ann January 12, 2003 01:05

a simple question
what's the meaning of standard sea-level pressure and standard sea-level temperature,respectively?


Regards, ann

mh January 12, 2003 05:09

Re: a simple question
STN. sea level pressure means the pressure gage at the sea shore

Lennart January 13, 2003 09:56

Re: a simple question
The see level pressure varies normally between about 95000 and 105000 Pa. An average value for the world is 101325 Pa. The pressure is decreasing with height above sealevel with about 100 Pa/8 m.

Alamgir January 14, 2003 02:22

Re: a simple question
This is the recognized standard messurements

Pressure: At 45 Degree Latitude at the sea-level height at 20C temp the pressure shown by the pressure gauge is called the standard (sea-level) pressure. Barometer shows at this place 76cm Hg pressure, pressure gauge shows 0 atm and absolute pressure at this area is 101kpa (approx). So far I know there is no standard sea-level temperature.....but standard temp is 0C or 273.15K.


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