BS EN ISO 20884:2019, BS 2000-497:2019 - Petroleum products. Determination of sulfur content of automotive fuels. Wavelength-dispersive X-ray fluorescence spectrometry

BS EN ISO 20884:2019, BS 2000-497:2019

Petroleum products. Determination of sulfur content of automotive fuels. Wavelength-dispersive X-ray fluorescence spectrometry

Status : Current, Under review   Published : October 2019

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This document specifies a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content of liquid, homogeneous automotive fuels from 5 mg/kg to 500 mg/kg, which have a maximum oxygen content of 3,7 % (m/m). This product range covers:

  • diesel fuels containing up to about 30 % ( V/V) fatty acid methyl esters (FAME),

  • motor gasolines containing up to about 10 % ( V/V) ethanol,

  • synthetic fuels such as hydrotreated vegetable oil (HVO) and gas to liquid (GTL) having sulfur contents in the range of 5 mg/kg to 45 mg/kg.

Products with higher oxygen content show significant matrix effects, e.g. pure FAME used as biodiesel, nevertheless, pure FAME can be analysed when the corresponding procedures are followed (see 5.3 and 8.1).

Other products can be analysed with this test method, though precision data for products other than those mentioned have not been established for this document.

NOTE 1 Sulfur contents higher than 500 mg/kg can be determined after sample dilution, however, the precision was not established for diluted samples.

NOTE 2

For the purposes of this document, “% ( m/m)� and “% ( V/V)� are used to represent the mass fraction, w, and the volume fraction, φ, of a material respectively.




Standard NumberBS EN ISO 20884:2019, BS 2000-497:2019
TitlePetroleum products. Determination of sulfur content of automotive fuels. Wavelength-dispersive X-ray fluorescence spectrometry
StatusCurrent, Under review
Publication Date11 October 2019
Normative References(Required to achieve compliance to this standard)ISO 3170, ISO 3171
Informative References(Provided for Information)ISO 4259:2006, ISO 17034, ISO 14596
ReplacesBS EN ISO 20884:2011, BS 2000-497:2011
International RelationshipsEN ISO 20884:2019,ISO 20884:2019
Draft Superseded By18/30368919 DC
DescriptorsOxygen, Spectroscopy, Petroleum products, Methyl compounds, Determination of content, Fluorimetry, Chemical analysis and testing, Dispersion (waves), Liquid fuels, Automotive fuels, Wavelengths, Esters (carboxylic), Petroleum, Sulfur, X-ray fluorescence spectrometry, Fuel oil, Gasoline, Diesel fuels, Fatty acids, Fuels
ICS75.080
75.160.30
Title in FrenchProduits pétroliers. Détermination de la teneur en soufre des carburants pour automobiles. Spectrométrie de fluorescence de rayons X dispersive en longueur d'onde
Title in GermanMineralölerzeugnisse. Bestimmung des Schwefelgehaltes in Kraftstoffen. Wellenlängendispersive Röntgenfluoreszenz-Spektrometrie
CommitteePTI/13
ISBN978 0 580 51933 8
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size758 KB
Price£130.00


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