Norm

ISO 3924:2019 en

Aardolieproducten - Bepaling van de kooktrajectverdeling - Gaschromatografische methode

132,95 160,87 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 39
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-07-2019
Taal Engels
ISO 3924 specifies a method for the determination of the boiling range distribution of petroleum products. The method is applicable to petroleum products and fractions with a final boiling point of 538 °C or lower at atmospheric pressure as determined by this document. This document does not apply to gasoline samples or gasoline components. The method is limited to products having a boiling range greater than 55 °C and having a vapour pressure sufficiently low to permit sampling at ambient temperature. The document describes two procedures. a) Procedure A allows a larger selection of columns and analysis conditions, such as packed and capillary columns as well as a thermal conductivity detector in addition to the flame ionization detector. Analysis times range from 14 min to 60 min. b) Procedure B is restricted to only three capillary columns and requires no sample dilution. The analysis time is reduced to about 8 min. Both procedures have been successfully applied to samples containing fatty acid methyl esters (FAME) up to 20 % (volume fraction).

Details

ICS-code 75.080
75.160.20
Nederlandse titel Aardolieproducten - Bepaling van de kooktrajectverdeling - Gaschromatografische methode
Engelse titel Petroleum products - Determination of boiling range distribution - Gas chromatography method
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