Betekenis van:
standard pressure

standard pressure
Zelfstandig naamwoord
  • eenheid van druk
  • a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade

Synoniemen

Hyperoniemen

Hyponiemen


Voorbeeldzinnen

  1. Corrections for temperature and pressure variations from standard values;
  2. corrections for temperature and pressure variations from standard values;
  3. the physical state at 20 oC at standard ambient pressure;
  4. is not completely gaseous at 20 oC and at a standard pressure of 101,3 kPa; and
  5. Know the basic ISO standard units as for temperature, pressure, mass, density, energy
  6. is completely gaseous at 20 oC at a standard pressure of 101,3 kPa;
  7. Gases, which at 20 oC and a standard pressure of 101,3 kPa:
  8. For Class C1 the reference pressure is Pr = 250 kPa for ‘standard’ tyres and 290 kPa for ‘reinforced’ tyres; the minimum test pressure shall be Pt = 150 kPa.
  9. When the pressure relief valve is considered as a pressure relief device, the flow shall be at least 17,7 standard m3/min.
  10. Maintaining, for at least 12 hours, over a temperature range of ± 1 K around a standard temperature and at a standard pressure, all of the following:
  11. ASTM D 2879-86, Standard test method for vapour pressure — temperature relationship and initial decomposition temperature of liquids by isoteniscope.
  12. Section 5.4 of standard EN 3-9:2006 states that the bursting disc safety device of the extinguisher must be activated when the pressure is between 10 % more than the maximum allowable pressure PS and the test pressure PT.
  13. Section 5.4 of standard EN 3-9:2006 states that the bursting disc safety device of the extinguisher must be activated when the pressure is between 10 % more than the maximum allowable pressure PS and the test pressure PT. The bursting disc is classified in the standard as a safety accessory.
  14. For each pressure sensor and run the maximum pressure peak-to-peak value during the whole passage Δpm,i shall be computed and then corrected to the investigated train speed vtr and to standard density ρo. using the following formulaΔpi
  15. on the non-publication of the reference of standard EN 3-9:2006 ‘Portable fire extinguishers — Part 9: Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers’, in accordance with Directive 97/23/EC concerning pressure equipment