Proficiency Test on Biogasoline E85 started
The report forms and letters of instruction can be downloaded here as Word document. To download a document, please click the right mouse button and choose the "save as" option.
Download the report forms for iis15B04 here: report form and the letter of instructions.
Summary of this proficiency test:
On 22 April 2015 the proficiency test on Biogasoline E85 started with 14 participants from 10 different countries. On that date, the samples were dispatched to the laboratories. Enclosed to the samples were the instructions to the participants for this proficiency test, forms for the reporting of the analysis results and the safety data sheet (SDS).
The samples can be analyzed on Acidity , Chloride, Copper Strip 3hrs @50°C, Density @ 15°C, Cu, Oxidation Stability, Oxygenates, Sulphur, Existent gum, Electric Conductivity @25°C, pHe, P, Sulphate and Water.
The deadline for reporting results is set on 22 May 2015. A laboratory that reports test results after deadline will definitely not get direct feedback in case any of its results are suspect! So be in good time to get the most out of this proficiency test.
NB. The test results can also be reported via our internet based results reporting platform. A login and a password can be requested via email to