The letter of instructions can be downloaded here as Word document. To download a document, please click the right mouse button and choose the "save as" option.

Download for the main sample of iis16B03 here: the letter of instructions and the  report form.

Download for the sample of iis16B03DVPE here: the letter of instructions and the  report form.

Download for the sample of iis16B03RON here: the letter of instructions and the  report form.

Summary of this proficiency test:

On 4 May 2016 the proficiency test on Biogasoline E10 started with 53 participants from 23 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 and the material safety data sheet (MSDS).

The samples can be analyzed on: API Gravity, Aromatics, benzene, Copper Strip, Density @ 15°C, Distillation, Olefins, Aromatics, Pb, Mn, S,Oxidation Stability, Oxygenates, Sulphur, Doctor test, Existent gum, DVPE and RON/MON.

The deadline for reporting results is set on 10 June 2016. A laboratory that sends in 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.