IP 572: Ethanol as a blending component for petrol - Determination of water content - Karl Fischer potentiometric titration method

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  • Method adopted/last revised: 2009
  • Method reapproved: None
  • REF/ISBN: IP572-2936450
  • Status: Current
  • First printed in STM books: January 2009


This European standard specifies a method for the direct determination of water in ethanol to be used in gasoline blends. It is applicable in the range 0,05 % (m/m) to 0,54 % (m/m).

NOTE - For the purposes of this European Standard, the term "% (m/m)" is used to represent the mass fraction.

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