Le présent fascicule donne des directives aux experts chargés d'élaborer des profils chromatographiques devant figurer dans les normes relatives aux monographies des huiles essentielles. Ces profils sont mis au point à l'aide d'une méthode par chromatographie en phase gazeuse sur colonne capillaire.
<p>This part of ISO 11024 describes general guidelines on the determination of the chromatographic profile of an</p> <p>essential oil by gas chromatography on a capillary column.</p> <p>The chromatographic profile is one of the specifications which enables assessment of the quality of an essential oil</p> <p>in the same way as the physico-chemical characteristics. It is determined at the time of finalizing the standard on</p> <p>the essential oil.</p> <p>It is not a determination of the true concentration of the components, it is only an evaluation of its relative</p> <p>proportions.</p> <p>NOTE Refer also to ISO 11024-21) for use of chromatographic profiles of samples of essential oils.</p>
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