NS EN 15721 : 2013
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ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF HIGHER ALCOHOLS, METHANOL AND OTHER IMPURITIES - GAS CHROMATOGRAPHIC METHOD
Published date
12-01-2013
Defines 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) from 0,1% up to 2,5% (m/m), methanol from 0,1% up to 3% (m/m) and other impurities, in the range from 0,1% up to 2% (m/m) are determined.
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