Norm

NEN-EN-ISO 6327:2008 en

Gas analyse - Bepaling van het waterdauwpunt van aardgas - Condensatiehygrometers met gekoeld oppervlak

34,42

Over deze norm

Status Definitief
Aantal pagina's 5
Commissie Aardgas
Gepubliceerd op 01-01-2008
Taal Engels
This International Standard describes hygrometers used for the determination of the water dew point of natural gases by detecting water vapour condensation occuring on a cooled surface or by checking the stability of the condensation on this surface. red in this International Standard may be used for determining water vapour pressure, without requiring calibration, in a system operating under total pressures greater than or equal to atmospheric pressure. The relationship between water vapour partial pressure and the observed dew point confers on the method the quality of absolute measurement. If the test atmospheres contains gases which condense at a temperature in the region of, or above, that of the water dew point, it is very difficult to detect the condensed water vapour.

Details

ICS-code 75.060
Nederlandse titel Gas analyse - Bepaling van het waterdauwpunt van aardgas - Condensatiehygrometers met gekoeld oppervlak
Engelse titel Gas analysis - Determination of the water dew point of natural gas - Cooled surface condensation hygrometers
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