DIN EN ISO 20846:2025-09
Petroleum and related products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO/DIS 20846:2025); German and English version prEN ISO 20846:2025 / Note: Date of issue 2025-08-08*Intended as replacement for DIN EN ISO 20846 (2019-12).
| Fecha edición: |
2025-09-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies an ultraviolet fluorescence method for the determination of the sulphur content of petrol fuels which may contain up to 3,7 % (m/m) oxygen (including those containing up to 10 % (V/V) ethanol) and of diesel fuels which may contain up to 10 % (V/V) fatty acid methyl ester (FAME). The method can be used for sulphur contents in the range from 3 mg/kg to 500 mg/kg. Other products with different sulphur contents can be analyzed with this method, but the precision data given in this document have only been determined for automotive fuels for the range specified. Halogens interfere with the determination at concentrations above about 3500 mg/kg. |
| Keywords: | Analysis|Automotive fuels|Chemical analysis and testing|Content|Determination of content|Diesel fuels|Fluorimetry|Gasoline|Methods of analysis|Mineral oils|Motor vehicles|Petroleum products|Sulphur|Sulphur content|Testing|Total sulphur|Ultraviolet|UV |
| ICS: | 75.160.30 - Combustibles gaseosos, 75.160.20 - Combustibles líquidos |
| CTN: |
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