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)

Standard No.

EN ISO 21258:2010

Release Date

2010

Published By

European Committee for Standardization (CEN)

Latest

EN ISO 21258:2010

Replace

DIN EN ISO 21258:2008

Scope

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.

EN ISO 21258:2010 Referenced Document

• ISO 14956 Air quality - Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
• ISO 9169:2006 Air quality - Definition and determination of performance characteristics of an automatic measuring system
• ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

EN ISO 21258:2010 history

• 2010 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)