title: A field intercomparison and fundamental characterization of various dust samplers with a reference sampler.
abstract: The European Economic Community Council Directive 80/779/EEC describes air quality limit values and guide values for sulfur dioxide and suspended particulates. However, article 10, paragraph 1 does not define well enough the reference method required, amongst others, for the gravimetric measurement of suspended particulates. It is explicity stated in article 10, paragraph 5 of the directive, that "the commission shall, in selected locations in the member states and in cooperation with the latter, carry out studies on the sampling...of suspended particulates. These studies shall be designed in particular to promote the harmonization of methods of sampling and analysis of these pollutants." Therefore, in a joint research program the Umweltbundesamt (grant #104 02263), the commission of European Communities (grant #84-B-6642-11-017-11-N) and the U.S. EPA (grant #2-432U-3580) funded the development of a reference dust sampler by the Fraunhofer-Institute of Toxicology and Aerosol Research (FhlTA, in Hannover, Federal Republic of Germany) in order: to study the particle size distribution of ambient air aerosol at a number of selected sites; to compare the results obtained with the reference dust sampler with those of particle samplers operated in Europe and the United States; to verify the applicability of wind tunnel results to sampling behaviour in the free atmosphere.
authors.affiliation: Fraunhofer-Institute of Toxicology and Aerosol Research, Hannover, Federal Republic of Germany.
authors.forename: W
authors.initials: W
authors.lastname: Holländer
authors.forename: G
authors.initials: G
authors.lastname: Morawietz
authors.forename: D
authors.initials: D
authors.lastname: Bake
authors.forename: L
authors.initials: L
authors.lastname: Laskus
authors.forename: B G
authors.initials: BG
authors.lastname: van Elzakker
authors.forename: A
authors.initials: A
authors.lastname: van der Meulen
authors.forename: K H
authors.initials: KH
authors.lastname: Zierock
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004391:Dust / Q000032:analysis*; D005069:Evaluation Studies as Topic; D012015:Reference Standards
chemical_list: D000393:Air Pollutants; D004391:Dust