Norm

NEN-EN-ISO 20847:2004 en

Aardolieproducten - Bepaling van het zwavelgehalte van brandstoffen voor wegvoertuigen - Energie-dispersieve röntgenstraalfluorescentiespectrometrie

48,19

Over deze norm

Status Definitief
Aantal pagina's 11
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-03-2004
Taal Engels
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.

Details

ICS-code 75.080
75.160.30
Nederlandse titel Aardolieproducten - Bepaling van het zwavelgehalte van brandstoffen voor wegvoertuigen - Energie-dispersieve röntgenstraalfluorescentiespectrometrie
Engelse titel Petroleum products - Determination of the sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry
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