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Norm
ÖNORM EN ISO 20847
Issue date: 2004 08 01
Petroleum products - Determination of sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004)
This International Standard specifies an energy dispersive X-ray fluorescence (EDXRF) test method for the
determination of the sulfur content of motor gasolines, includi...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 17 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This International Standard specifies an energy dispersive X-ray fluorescence (EDXRF) test method for the
determination of the sulfur content of motor gasolines, including those containing up to 2,7 % (m/m) oxygen,
and of diesel fuels, including those containing up to 5 % (V/V) fatty acid methyl ester (FAME), having sulfur
contents in the range 30 mg/kg to 500 mg/kg. Other products may be analysed and other sulfur contents may
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 this International Standard. For
reasons of spectral overlap, this International Standard is not applicable to leaded motor gasolines,
lead-replacement gasolines containing 8 mg/kg potassium to 20 mg/kg potassium, or to products and
feedstocks containing lead, silicon, phosporus, calcium, potassium or halides at concentrations greater than
one-tenth of the concentration of sulfur measured.
NOTE For the purposes of this International Standard, the terms % (m/m) and % (V/V) are used to represent the
mass fraction and the volume fraction of a material, respectively.
ÖNORM EN ISO 20847
2004 08 01
Petroleum products - Determination of sulfur content of automotive fuels - Energy-dispersive X-ray f...
Norm
↖
Norm
Issue date :
2000 08 01
Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988)
Norm
Issue date :
2004 03 08
Petroleum products — Determination of sulfur content of automotive fuels — Energy-dispersive X-ray fluorescence spectrometry