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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.080 Organic chemicals>71.080.60 Alcohols. Ethers>21/30432463 DC BS EN 15491. Ethanol as a blending component for petrol. Determination of total acidity. Colour indicator titration method
immediate downloadReleased: 2021-04-01
21/30432463 DC BS EN 15491. Ethanol as a blending component for petrol. Determination of total acidity. Colour indicator titration method

21/30432463 DC

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

CURRENCY
LANGUAGE
English
Standard number:21/30432463 DC
Pages:11
Released:2021-04-01
Status:Draft for Comment
DESCRIPTION

21/30432463 DC


This standard 21/30432463 DC BS EN 15491. Ethanol as a blending component for petrol. Determination of total acidity. Colour indicator titration method is classified in these ICS categories:
  • 71.080.60 Alcohols. Ethers
  • 75.160.20 Liquid fuels

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.


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