
Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
STANDARD published on 1.8.2025
Designation standards: ČSN EN 15491
Classification mark: 656557
Catalog number: 521617
Publication date standards: 1.8.2025
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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)