BSI 21/30432463 DC:2021 Edition

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BS EN 15491. Ethanol as a blending component for petrol. Determination of total acidity. Colour indicator titration method

Published By	Publication Date	Number of Pages
BSI	2021	11

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Categories: 71.080.60 - Alcohols. Ethers, BSI

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Description

This document specifies a method for determining the total acidity, calculated as acetic acid, of ethanol to be used in petrol blends. It is applicable to ethanol having total acid contents of between 0,003 % (m/m) and 0,015 % (m/m).

NOTE

For the purposes of this document, the term “% (m/m)” and “% (V/V)” are used to represent the mass fraction and the volume fraction respectively.

WARNING

Use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to take appropriate measures to ensure the safety and health of personnel prior to the application of the document, and to fulfil statutory and regulatory restrictions for this purpose.

Additional information

Status	Definitive
Pages	11
Publication Date	2021-04-01
Standard Number	21/30432463 DC
Title	BS EN 15491. Ethanol as a blending component for petrol. Determination of total acidity. Colour indicator titration method
Identical National Standard Of	prEN 15491
Descriptors	Mixtures, Chemical analysis and testing, Ethyl alcohol, Acid number, Gasoline, Acidity, Automotive fuels, Acidimetry, Petroleum products, Volumetric analysis
Publisher	BSI
Committee	PTI/2
ICS Codes	71.080.60 - Alcohols. Ethers

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BSI 21/30432463 DC:2021 Edition

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