DIN EN 15491:2025-05
Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method; German version EN 15491:2025
| Fecha edición: |
2025-05-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | 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). |
| Keywords: | Acetic acid|Acid number|Automotive fuels|Blending|Blending components|Chemical analysis and testing|Colour indicator titration|Content|Definitions|Determination of content|Ethanol|Gasoline|Materials testing|Methods|Mixtures|Petroleum products|Sampling methods|Titration method |
| ICS: | 75.160.20 - Combustibles líquidos |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 15491:2025 |
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Reemplazo Normas |
Reemplaza a DIN EN 15491:2022-02 Reemplaza a DIN EN 15491:2024-06 |










