• The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa. It is sometimes used as a reference pressure or standard pressure. It...
    6 KB (637 words) - 17:17, 13 July 2023
  • Thumbnail for Pascal (unit)
    (1 kPa = 1000 Pa), which is equal to one centibar. The unit of measurement called standard atmosphere (atm) is defined as 101,325 Pa. Meteorological observations...
    14 KB (1,256 words) - 21:36, 21 April 2024
  • Standard atmosphere may refer to: A standard reference value for air pressure: Atmosphere (unit), an approximation of the value at sea level Atmospheric...
    760 bytes (125 words) - 00:16, 10 December 2018
  • the barometer), is the pressure within the atmosphere of Earth. The standard atmosphere (symbol: atm) is a unit of pressure defined as 101,325 Pa (1,013...
    23 KB (2,418 words) - 15:14, 25 April 2024
  • Torr (redirect from Torr (unit))
    The torr (symbol: Torr) is a unit of pressure based on an absolute scale, defined as exactly 1/760 of a standard atmosphere (101325 Pa). Thus one torr is...
    7 KB (893 words) - 23:37, 17 April 2024
  • Thumbnail for Atmosphere of Earth
    International Standard Atmosphere as 101325 pascals (760.00 Torr; 14.6959 psi; 760.00 mmHg). This is sometimes referred to as a unit of standard atmospheres (atm)...
    63 KB (6,513 words) - 17:04, 22 April 2024
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    above the point of barometric measurement. The units of air pressure are based upon the standard atmosphere (atm), which is 101,325 Pa (equivalent to 760 Torr...
    20 KB (2,070 words) - 00:25, 25 April 2024
  • SATP: Standard Ambient Temperature and Pressure SCF: Standard Cubic Foot In aeronautics and fluid dynamics the "International Standard Atmosphere" (ISA)...
    30 KB (2,622 words) - 06:13, 26 April 2024
  • Anti-thyroglobulin antibodies Allen Telescope Array Atmosphere absolute, a variant of the standard atmosphere (unit) American Telemedicine Association American...
    3 KB (409 words) - 08:13, 27 February 2024
  • Kilogram-force (redirect from Pond (unit))
     'weight'), is a non-standard gravitational metric unit of force. It is not accepted for use with the International System of Units (SI) and is deprecated...
    7 KB (796 words) - 18:49, 22 February 2024
  • of air or atmospheric density, denoted ρ, is the mass per unit volume of Earth's atmosphere. Air density, like air pressure, decreases with increasing...
    17 KB (2,765 words) - 04:50, 28 February 2024
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    atmospheric pressure; the unit atmosphere (atm) is equal to this pressure, and the torr is defined as 1⁄760 of this. Manometric units such as the centimetre of...
    44 KB (5,649 words) - 02:15, 16 April 2024
  • Thumbnail for Kilogram-force per square centimetre
    with that of the katal (symbol: "kat"), the SI unit of catalytic activity; a kilotechnical atmosphere would have the symbol "kat", indistinguishable from...
    3 KB (297 words) - 21:48, 25 March 2024
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    Metre (redirect from Standard metre)
    the accuracy of measuring the circumference. Metre is the standard spelling of the metric unit for length in nearly all English-speaking nations, the exceptions...
    105 KB (11,280 words) - 13:06, 18 April 2024
  • standard day is used throughout meteorology, aviation, and other sciences and disciplines as a way of defining certain properties of the atmosphere in...
    3 KB (419 words) - 13:24, 17 March 2022
  • equivalent to 386.0886 pounds (175.1268 kg) based on standard gravity. Similar (but long-obsolete) metric units included the glug (980.665 g) in a gravitational...
    8 KB (840 words) - 02:32, 14 December 2023
  • are in accordance with the U.S. Standard Atmosphere, 1976, and the value for R* in particular does not agree with standard values for this constant. The...
    11 KB (1,308 words) - 22:17, 13 March 2024
  • The Dobson unit (DU) is a unit of measurement of the amount of a trace gas in a vertical column through the Earth's atmosphere. It originated by, and...
    6 KB (1,008 words) - 15:39, 8 January 2024
  • Manual of the US Standard Atmosphere (PDF) (3 ed.). National Aeronautics and Space Administration. 1962. pp. 7–11. "Standard Atmospheres". Retrieved 2007-01-07...
    17 KB (1,976 words) - 05:15, 15 April 2024
  • Thumbnail for Newton (unit)
    system of units. The newton thus became the standard unit of force in the Système international d'unités (SI), or International System of Units. The newton...
    8 KB (938 words) - 17:25, 10 April 2024
  • Thumbnail for Pound per square inch
    of units: Pressure or mechanical stress Pressure: Units IEEE Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and...
    8 KB (902 words) - 20:37, 23 October 2023
  • Thumbnail for Bar (unit)
    Institute of Standards and Technology (NIST) deprecates its use except for "limited use in meteorology" and lists it as one of several units that "must...
    11 KB (1,189 words) - 23:41, 20 April 2024
  • derived from the mass unit as (mass unit)/(atomic mass unit). The unit (lbf⋅s2/ft)-mol also appears in a former definition of the atmosphere. The electrostatic...
    9 KB (1,120 words) - 17:53, 6 April 2024
  • Thumbnail for Millimetre of mercury
    Millimetre of mercury (category Units of pressure)
    is the usual unit of blood pressure in clinical medicine. One millimetre of mercury is approximately 1 torr, which is 1/760 of standard atmospheric pressure...
    10 KB (1,104 words) - 18:19, 23 January 2024
  • Gold Book. "STP" from the IUPAC Gold Book. "Standard state" from the IUPAC Gold Book. Gas Density Properties of the Atmosphere ACFM vs. SCFM vs. ICFM...
    7 KB (1,020 words) - 10:29, 28 April 2024
  • Thumbnail for Celsius
    Celsius (category SI derived units)
    French-language name for the unit of angular measurement. For Vienna Standard Mean Ocean Water at one standard atmosphere (101.325 kPa) when calibrated...
    31 KB (3,432 words) - 03:02, 13 April 2024
  • Thumbnail for Metre sea water
    Metre sea water (category Units of pressure)
    decompression tables and the unit of calibration for pneumofathometers and hyperbaric chamber pressure gauges. One atmosphere is approximately equal to 33...
    9 KB (906 words) - 14:56, 29 January 2024
  • Thumbnail for United States customary units
    Institute of Standards and Technology (NIST). For newer types of measurement where there is no traditional customary unit, international units are used,...
    48 KB (4,291 words) - 13:21, 1 April 2024
  • Thumbnail for Lux
    Lux (redirect from Nox (unit))
    The lux (symbol: lx) is the unit of illuminance, or luminous flux per unit area, in the International System of Units (SI). It is equal to one lumen per...
    23 KB (2,502 words) - 17:09, 10 December 2023
  • (symbol P; /pɔɪz, pwɑːz/) is the unit of dynamic viscosity (absolute viscosity) in the centimetre–gram–second system of units (CGS). It is named after Jean...
    3 KB (406 words) - 18:06, 20 March 2023