BS EN ISO 21258:2010
固定污染源排放.氧化亚氮(N2O)质量浓度测定.基准方法.非扩散红外线法

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

标准号

BS EN ISO 21258:2010

发布

2010年

发布单位

英国标准学会

当前最新

BS EN ISO 21258:2010

 

 

适用范围

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.

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