Standard Swedish standard · SS-EN ISO 21258:2010

Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method (ISO 21258:2010)

Status: Valid

This International Standard specifies a method for sampling, sample conditioning and determination of dinitrogen monoxide (N2O) content 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 International Standard is a reference method for periodic monitoring and for calibration, adjustment or control of automatic monitoring systems permanently installed on a stack.

This reference method has been successfully tested on a sewage sludge incinerator where the N2O concentration in the flue gas was up to about 200 mg/m3.


Stationary source emissions (13.040.40)

Product information

Language: English

Written by: Utsläpp, SIS/TK 423/AG 05

International title:

Article no: STD-74504

Edition: 1

Approved: 6/29/2010

No of pages: 48