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
Abstract
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 3 500 mg/kg.
Begin
2023-07-27
WI
00019645
Planned document number
DIN EN ISO 20846
Project number
06236583
Responsible national committee
NA 062-06-42 AA - Testing of liquid fuels and fuel oils
Responsible european committee
CEN/TC 19/WG 27 - Elemental analysis of petroleum and related products
Responsible international committee
ISO/TC 28/WG 24 - Elemental analysis
draft standard
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
2025-09
Order from DIN Media