Norm

NEN-EN 12916:2004 Ontw. en

Aardolieproducten - Bepaling van de soorten aromatische koolwaterstoffen in het middendestilaat - Methode met hogedrukvloeistofchromatografie en brekingsindexdetectie

  • Deze norm is ingetrokken sinds 30-05-2006

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 18
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-05-2004
Taal Engels
This European Standard specifies a test method for the determination of the content of mono-aromatic, diaromatic and tri+-aromatic hydrocarbons in diesel fuels that may contain fatty acid methyl esters (FAME) up to 5 % (V/V) and petroleum distillates in the boiling range from 150 °C to 400 °C. The polycyclic aromatic hydrocarbons content is calculated from the sum of di-aromatic and tri+-aromatic hydrocarbons and the total content of aromatic compounds is calculated from the sum of the individual aromatic hydrocarbon types. Compounds containing sulfur, nitrogen and oxygen may interfere in the determination; mono-alkenes do not interfere, but conjugated di-alkenes and polyalkenes, if present, may do so. The precision statement of the test method has been established for diesel fuels with and without FAME blending components, with a mono-aromatic content in the range from 6 % (m/m) to 30 % (m/m), a di-aromatic content from 1 % (m/m) to 10 % (m/m), a tri+-aromatic content from 0 % (m/m) to 2 % (m/m), a polycyclic aromatic content from 1 % (m/m) to 12 % (m/m), and a total aromatic content from 0 % (m/m) to 42 % (m/m). WARNING - The use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.

Details

ICS-code 75.080
Nederlandse titel Aardolieproducten - Bepaling van de soorten aromatische koolwaterstoffen in het middendestilaat - Methode met hogedrukvloeistofchromatografie en brekingsindexdetectie
Engelse titel Petroleum products - Determination of aromatic hydrocarbon types in middle distillates - High performance liquid chromatography method with refractive index detection
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