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Normas DIN – AENOR
DIN EN 14789:2014-12

DIN EN 14789:2014-12

Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism; German version prEN 14789:2014 / Note: Date of issue 2014-11-14

Emissions de sources fixes - Détermination de la concentration volumique en oxygène - Méthode de référence normalisée: Paramagnétisme; Version allemande prEN 14789:2014 / Attention: Date de parution 2014-11-14

Emissionen aus stationären Quellen - Bestimmung der Volumenkonzentration von Sauerstoff - Standardreferenzverfahren: Paramagnetismus; Deutsche Fassung prEN 14789:2014 / Achtung: Erscheinungsdatum 2014-11-14

Fecha Anulación:
2017-05 /Withdrawn
Equivalencias internacionales:

prEN 14789 (2014-10)

Relación con otras normas DIN:

Reemplazada por: DIN EN 14789:2017-05

Resumen:
This European Standard specifies the standard reference method (SRM) based on the paramagnetic principle for the determination of the oxygen concentrations in flue gases emitted to the atmosphere from ducts and stacks. It includes the sampling and the gas conditioning system as well as the analyser. This European Standard specifies the performance characteristics to be determined and the performance criteria to be fulfilled by measuring systems based on this measurement method. It applies to periodic monitoring and 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 (AM) to the SRM by application of prEN 14793. This European Standard has been validated during field tests on waste incineration, co-incineration and large combustion plants and on a recognized test bench. It has been validated for sampling periods of 30 min in the range from 3 % to 21 %. Oxygen concentration values, expressed as volume concentrations, are used to allow results of emission measurements to be standardised to the oxygen reference concentration and dry gas conditions required e. g. by EU Directive 2010/75/EC on industrial emissions.
Keywords:
Air pollution, Air purification, Air quality, Analyzers, Concentration, Definitions, Dust, Dust contents, Dust emissions, Emission, Exhaust gases, Exit gas chimneys, Flow of exhaust gas, Flue gas outlets, Gas samples, Gas turbines, Gases, Incineration (waste), Liquid fuels, Measurement, Measuring techniques, Oxygen concentration, Oxygen content, Paramagnetisms, Parameters, Quality control, Reference methods, Sampling methods, Solid fuels, Stationary, Surveillance (approval), Test report, Testing
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