title: Air quality management in the WHO European Region--results of a quality assurance and control programme on air quality monitoring (1994-2004).
abstract: Since the last decade the WHO Collaborating Centre for Air Quality Management and Air Pollution Control, Berlin, Germany, operates a quality assurance and control (QA/QC) programme on air quality monitoring in the WHO European Region. As main activity Intercomparison workshops have been established for air monitoring network laboratories on a regular basis to harmonise air quality measurements, analysis and calibration techniques. 36 air hygiene laboratories of public health and environmental institutions of 24 countries participated in twelve Intercomparisons between 1994 and 2004. The majority was carried out for NO, NO(2), SO(2) and O(3). The results were predominantly satisfactory for automatic methods. The results of manual methods were mainly in a good, and for several concentration levels partly very good accordance with the data obtained by the monitors.
authors.affiliation: WHO Collaborating Centre for Air Quality Management and Air Pollution Control, Federal Environment Agency, Corrensplatz 1, 14195 Berlin, Germany. hans-guido.muecke@uba.de
authors.forename: Hans-Guido
authors.initials: HG
authors.lastname: Mücke
mesh_terms: D004784:Environmental Monitoring / Q000592:standards*; D005060:Europe; D011786:Quality Control; D014944:World Health Organization