NF X43-302

Air quality. Stationary source emission. Determination of dust concentration by opacimetry with reflected light.

La présente norme s'inscrit dans le cadre de la normalisation des méthodes de détermination des polluants (gaz et particules) à l'émission de sources fixes. Elle décrit la méthode de mesurage de la concentration des matières en suspension dans des gaz au moyen d'un appareillage automatique basé sur la mesure de l'intensité de la lumière réfléchie par ces particules en suspension.

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