Norm

NEN-EN 14790:2014 Ontw. en

Emissies van stationaire bronnen - Bepaling van de waterdamp in leidingen - Standaard referentiemethode

29,20

Over deze norm

Status Ontwerp
Aantal pagina's 36
Commissie Werkplek- en buitenluchtmetingen
Gepubliceerd op 01-11-2014
Taal Engels
This European Standard specifies the standard reference method (SRM) based on a sampling system with a condensation/adsorption technique to determine the water vapour concentration in the flue gases emitted to atmosphere from ducts and stacks. This European Standard specifies the performance characteristics to be determined and performance criteria to be fulfilled by measuring systems based on the measurement method. It applies to periodic monitoring and to the calibration or control of automated measuring systems (AMS) permanently installed on a stack, for regulatory or other purposes. This European Standard specifies criteria for demonstration of equivalence of an alternative method to the SRM by application of prEN 14793. This European Standard is applicable in the range of water vapour content from 4 % to 40 % as volume concentrations and of water vapour mass concentration from 29 g/m3 to 250 g/m3 as a wet gas, although for a given temperature the upper limit of the method is related to the maximum pressure of water in air or in the gas. In this European Standard all the concentrations are expressed at standard conditions (273 K and 101,3 kPa).

Details

ICS-code 13.040.40
Nederlandse titel Emissies van stationaire bronnen - Bepaling van de waterdamp in leidingen - Standaard referentiemethode
Engelse titel Stationary source emissions - Determination of the water vapour in ducts - Standard reference method
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