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EVS-EN 15721:2009

Ethanol as a blending component for petrol - Determination ofhigher alcohols, methanol and volatile impurities - Gaschromatographic method

General information

Withdrawn from 07.10.2013
Base Documents
EN 15721:2009
Directives or regulations
None

Standard history

Status
Date
Type
Name
07.10.2013
Main
This standard specifies a gas chromatographic method for ethanol, in which higher alcohols (propan-1-ol, butan-1-ol, butan-2-ol, 2-methylpropan-1-ol (isobutanol), 2-methylbutan-1-ol, and 3-methylbutan-1-ol) up to 2,5 % (m/m), methanol up to 3 % (m/m) and other volatile impurities, especially ethyl-ethanoate (ethyl acetate), ethanal (acetic aldehyde) and 1,1-diethoxyethane (acetal) in the range up to 2 % (m/m) are determined. Due to possible interferences the method is not applicable to denatured ethanol samples.

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