DIN EN ISO 21258
Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N₂O) - Reference method: Non-dispersive infrared method (ISO 21258:2010); German version EN ISO 21258:2010
Emissionen aus stationären Quellen - Bestimmung der Massenkonzentration von Distickstoffmonoxid (N₂O) - Referenzverfahren: Nicht-dispersives Infrarot-Verfahren (ISO 21258:2010); Deutsche Fassung EN ISO 21258:2010
Overview
This standard specifies a method for sampling, sample conditioning and determination of dinitrogen monoxide (N2O) concentration in the flue gas emitted from ducts and stacks to atmosphere. It sets out the non-dispersive infrared (NDIR) analytical technique, including the sampling system and sample gas conditioning system. This method is considered to be a reference method for periodic monitoring and for calibration, adjustment or control of automatic monitoring systems permanently installed in the flue gas duct.
Document: references other documents
Responsible national committee
NA 134-04-01-04 UA - Measurement of the concentration of CO and hydrocarbons (emissions)