Over deze norm
|Commissie||Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten|
This European Standard specifies a method for the determination of the total pressure, exerted in vacuo, by volatile, low viscosity petroleum products, components, and feedstocks containing air. A dry vapour pressure equivalent (DVPE) can be calculated from the air containing vapour pressure (ASVP) measurement. The conditions used in the test described in this standard are a vapour-to-liquid ratio of 4:1, a sample size of 700 ml to 800 ml, and a test temperature of 37,8 Â°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 method described is suitable for testing air-saturated samples that exert an air saturated vapour pressure of between 9,0 kPa and 150,0 kPa at 37,8 Â°C. This document is applicable to fuels containing oxygenated compounds up to the limits stated in the relevant EC Directive 85/536/EEC .
|Nederlandse titel||Vloeibare aardolieproducten - Dampdruk - Deel 1: Bepaling van luchtverzadigde dampdruk (ASVP) en berekening van gelijkwaardige droge dampdruk (DVPE)|
|Engelse titel||Liquid petroleum products - Vapour pressure - Part 1: Determination of air saturated vapour pressure (ASVP) and calculated dry vapour pressure equivalent (DVPE)|