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Réalisation d'un exercice d'inter-comparaison PM10, à l'aide d'un système de dopage

Abstract : The participation to inter-laboratory exercises is a key step for any ambient air quality monitoring network. To guarantee the interest of such campaigns, participants need a large range of concentration, including regulatory limits. As far as PM10 is concerned, the 1996 European directive implement a 24h hours limit of 50 µg/m3 with a maximum relative uncertainty of 25%. In the frame of the French National Air Quality Laboratory (LCSQA), INERIS has developped a special PM10 or PM2,5 particles enrichment system. Results from a first exercise show that our prototype is able to distribute to 6 TEOM microbalances air in a range of PM10 concentration from the background up to 120 µg/m3. Uncertainty has been calculated for the all range and stays below 25 %, especially at the regulatory daily limit value.
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Submitted on : Friday, April 4, 2014 - 2:11:53 PM
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  • HAL Id : ineris-00973606, version 1
  • INERIS : EN-2011-022

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Olivier Le Bihan, Fabrice Marliere, Isaline Fraboulet, B. Rocq, Robin Aujay, et al.. Réalisation d'un exercice d'inter-comparaison PM10, à l'aide d'un système de dopage. 26. Congrès Français sur les Aérosols (CFA 2011), Jan 2011, Paris, France. pp.NC. ⟨ineris-00973606⟩

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