C.UNI Ambiente - Commissione UNI Ambiente

Data Documento: 01/02/2010
Organo Tecnico: C.UNI Ambiente - Documenti Ambiente

Note:
This European Standard specifies a continuous measurement method for the determination of the concentrations of nitrogen dioxide and nitrogen monoxide present in ambient air based on the chemiluminescence measuring principle. This standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate chemiluminescence analyser by means of type approval tests. It also includes the evaluation of the suitability of an analyser for use in a specific fixed site so as to meet the EU ambient air quality. Directives data quality requirements and requirements during sampling, calibration and quality assurance.