NF EN 1601

Liquid petroleum products - Determination of organic oxygenate compounds and total organically bound oxygen content in unleaded petrol - Method by gas chromatography (O-FID)

Le présent document prescrit une méthode de chromatographie en phase gazeuse pour le dosage des composés organiques oxygénés individuels dans le domaine de 0,17 pour cent (mlm) à 15 pour cent (mlm) au moyen d'une analyse directe (sans dilution) et de l'oxygène total organiquement lié à une teneur maximale de 3,9 pour cent (mlm) dans des essences sans plomb ayant un point d'ébullition final inférieur à 220 °C. Pour les échantillons dont la teneur en l'un des composés oxygénés est supérieure à 15 pour cent (m/m) , une procédure de dilution de l'échantillon avant leur analyse est décrite.

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