NF EN 14662-2
NF EN 14662-2

NF EN 14662-2

November 2005
Standard Current

Ambient air quality - Standard method for measurement of benzene concentrations - Part 2 : Pumped sampling followed by solvent desorption and gas chromatography

Le présent document fournit des lignes directrices pour le prélèvement et l''analyse du benzène dans l''air par prélèvement par pompage suivi d''une désorption au solvant et d''une chromatographie en phase gazeuse sur colonne capillaire. Il est applicable au mesurage du benzène présent dans un volume d''air prélevé de 1 m3, généralement prélevé pendant une période de 24 heures, pour une concentration comprise environ entre 0,5 mg/m3 et 50 mg/m3.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2005

Number of pages

34 p.

Reference

NF EN 14662-2

ICS Codes

13.040.20   Ambient atmospheres
17.020   Metrology and measurement in general

European kinship

EN 14662-2:2005
Sumary
Ambient air quality - Standard method for measurement of benzene concentrations - Part 2 : Pumped sampling followed by solvent desorption and gas chromatography

Le présent document fournit des lignes directrices pour le prélèvement et l''analyse du benzène dans l''air par prélèvement par pompage suivi d''une désorption au solvant et d''une chromatographie en phase gazeuse sur colonne capillaire. Il est applicable au mesurage du benzène présent dans un volume d''air prélevé de 1 m3, généralement prélevé pendant une période de 24 heures, pour une concentration comprise environ entre 0,5 mg/m3 et 50 mg/m3.
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