Back

EVS-EN 15491:2021

Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method

General information
Valid from 01.12.2021
Base Documents
EN 15491:2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.12.2021
Main
05.11.2007
Main
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 terms "% (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.
*
*
*
PDF
8.86 € incl tax
Paper
8.86 € incl tax
Price: 2.40 € incl tax
Standard monitoring
Customers who bought this item also bought
Main

EVS-EN ISO 22854:2021

Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensional gas chromatography method (ISO 22854:2021)
Newest version Valid from 01.12.2021