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Normas DIN – AENOR
DIN EN 15721:2012-04

DIN EN 15721:2012-04

Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method; German version prEN 15721:2012 / Note: Date of issue 2012-04-02

Ethanol comme base de mélange à l'essence - Détermination de la teneur en alcools supérieurs, méthanol et impuretés volatiles - Méthode par chromatographie en phase gazeuse; Version allemande prEN 15721:2012 / Attention: Date de parution 2012-04-02

Ethanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung von höheren Alkoholen, Methanol und flüchtigen Verunreinigungen - Gaschromatographisches Verfahren; Deutsche Fassung prEN 15721:2012 / Achtung: Erscheinungsdatum 2012-04-02

Fecha Anulación:
2013-12 /Withdrawn
Equivalencias internacionales:

prEN 15721 (2012-03)

Relación con otras normas DIN:

Reemplazada por: DIN EN 15721:2013-12

Resumen:
This European Standard specifies a gas chromatographic method for ethanol, in which higher alcohols up to 2,5 % (m/m), methanol up to 3 % (m/m) and other volatile impurities, in the range up to 2 % (m/m) are determined. Due to possible interferences the method is not applicable to denatured ethanol samples.
Keywords:
Additives, Alcohols, Automotive fuels, Blending components, Chemical analysis and testing, Content, Determination of content, Ethanol, Gas chromatography, Gasoline, Gasoline additives, Impurities, Inter-laboratory tests, Mathematical calculations, Methanol, Petroleum products, Properties, Test equipment, Testing, Volatile
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