UG Uganda
  • 75 - Erdöl u. zugehörige Technologien
  • 34 - Seifen, organische grenzflächenaktive Stoffe, zubereitete Waschmittel, zubereitete Schmiermittel, künstliche Wachse, zubereitete Wachse, Putzmittel, Kerzen und ähnliche Erzeugnisse, Modelliermassen, Dentalwachse und Zubereitungen zu zahnärztlichen Zwecken

Engine Oil; Lubricating preparations (including cutting-oil preparations, bolt or nut release preparations, anti-rust or anti-corrosion preparations and mould release preparations, based on lubricants) and preparations of a kind used for the oil or grease treatment of textile materials, leather, furskins or other materials, but excluding preparations containing, as basic constituents, 70% or more by weight of petroleum oils or of oils obtained from bituminous minerals. (HS 3403). Lubricants, industrial oils and related products (ICS 75.100)

DUS 2049:2018 Standard Test Method for Estimation of Engine Oil Volatility by Capillary Gas Chromatography, First Edition. (20 page(s), in English)

This Draft Uganda Standard covers the test method for the estimation of the amount of engine oil volatilized at 371°C (700°F). This test method can also be used to estimate the amount of oil volatilized at any temperature between 126°C and 371°C, if so desired.

This test method is limited to samples having an initial boiling point (IBP) greater than 126°C (259°F) or the first calibration point and to samples containing lubricant base oils with end points less than 615°C (1139°F) or the last n-paraffins in the calibration mixture. By using some instruments and columns, it is possible to extend the useful range of the test method. This test method uses the principles of simulated distillation methodology. This test method may be applied to both lubricant oil base stocks and finished lubricants containing additive packages. These additive packages generally contain high molecular weight, nonvolatile components that do not elute from the chromatographic column under the test conditions. The calculation procedure used in this test method assumes that all of the sample elutes from the column and is detected with uniform response. This assumption is not true for samples with nonvolatile additives, and application of this test method under such conditions will yield results higher than expected. For this reason, results by this test method are reported as area percent of oil.

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