Norm

NEN-EN 13016-3:2018 en

Vloeibare aardolieproducten - Dampdruk - Deel 3: Bepaling van dampdruk en berekening van gelijkwaardige droge dampdruk (DVPE) via de drievoudige expansiemethode

50,04 60,55 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 16
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-04-2018
Taal Engels
NEN-EN 13016-3 specifies a method for the determination of the vapour pressure, exerted in vacuo, by volatile, low viscosity petroleum products, components, ethanol blends up to 85 % (V/V), and feedstocks using a variable volume chamber. A dry vapour pressure equivalent (DVPE) is calculated from the vapour pressure. The conditions used in the test described in this standard are a vapour-to-liquid ratio of 4:1 and a test temperature of 37,8 °C. The equipment is not wetted with water during the test, and the method described is therefore suitable for testing samples with or without oxygenates; no account is taken of dissolved water in the sample. This procedure calculates the partial pressure of the air dissolved in the test portion during the triple expansion process. It is suitable for samples with a DVPE between 13,7 kPa and 98,3 kPa; vapour pressures outside this range can be measured but the precision has not been determined. This document is applicable to fuels containing oxygenated compounds up to the limits stated in the relevant Council Directive 85/536/EEC [6], and for ethanol-fuel blends up to 85 % (V/V) ethanol.

Details

ICS-code 75.080
75.160.20
87.040
Nederlandse titel Vloeibare aardolieproducten - Dampdruk - Deel 3: Bepaling van dampdruk en berekening van gelijkwaardige droge dampdruk (DVPE) via de drievoudige expansiemethode
Engelse titel Liquid petroleum products - Vapour pressure - Part 3: Determination of vapour pressure and calculated dry vapour pressure equivalent (DVPE) (Triple Expansion Method)
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