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EN ISO 20846:2011

Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2011) EN ISO 20846:2011

Publication date:   May 17, 2012

General information

99.60 Withdrawal effective   Oct 2, 2019

CEN

CEN/TC 19 Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin.

European Norm

75.160.20   Liquid fuels | 75.160.30   Gaseous fuels

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Scope

ISO 20846:2011 specifies an ultraviolet (UV) fluorescence test method for the determination of the sulfur content of motor gasolines containing up to 3,7 % (m/m) oxygen [including those blended with ethanol up to about 10 % (V/V)], and of diesel fuels, including those containing up to about 10 % (V/V) fatty acid methylester (FAME), having sulfur contents in the range 3 mg/kg to 500 mg/kg. Other products can be analysed and other sulfur contents can be determined according to this test method, however, no precision data for products other than automotive fuels and for results outside the specified range have been established for ISO 20846:2011. Halogens interfere with this detection technique at concentrations above approximately 3 500 mg/kg.

Related legislation

Legislation related to this standard

98/70/EC

Quality of petrol and diesel fuels (Dir. 93/12/EEC amendment)

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Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 20846:2004

NOW

WITHDRAWN
EN ISO 20846:2011
99.60 Withdrawal effective
Oct 2, 2019

REVISED BY

PUBLISHED
EN ISO 20846:2019