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DIN EN 14662-5

Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography; German version EN 14662-5:2005

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German title

Luftbeschaffenheit - Standardverfahren zur Bestimmung von Benzolkonzentrationen - Teil 5: Diffusionsprobenahme mit anschließender Lösemitteldesorption und Gaschromatographie; Deutsche Fassung EN 14662-5:2005

Publication date
2005-08
Publisher
Engl. VDI/DIN-Kommission Reinhaltung der Luft (KRdL) - Normenausschuss
Related manuals
Number of pages
34
Available in
German
Abstract

The standard describes a method for controlling the European limit value of 5 µg/m<(hoch)3> for benzene by diffusive sampling. The method uses enrichment of benzene on activated charcoal, from which it is extracted by a solvent. After gas chromatographic separation from other compounds benzene is detected by a suitable detector.

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