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Norm
ÖNORM EN 15721
Issue date: 2009 07 01
Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
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-meth...
Withdrawn: 2013 10 01
Publisher:
Austrian Standards International
Format:
Digital | 22 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
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.
ÖNORM EN 15721
2013 10 01
Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other im...
Norm
ÖNORM EN 15721
2009 07 01
Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile...
Norm
↖
Norm
Issue date :
1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
Issue date :
2013 10 01
Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
