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2025 Proficiency Test (PT) on AdBlue (32% Urea Solution) started

 

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

 

Please download the instructions for the PT iis25G05 here: the letter of instructions

 

Summary of this proficiency test:

 

On 7 May 2025 the proficiency test on AdBlue (32% Urea Solution) started with 39 participants from 23 different countries. On that date, the samples were dispatched to the laboratories. Enclosed to the sample is the material safety data sheet (MSDS).

Please confirm sample receipt as soon as you have received and checked the contents of the sample package via www.kpmd.co.uk/sgs-iis/. Please enter the date of receipt and press the "save date" button.

 

The samples can be analyzed on: Aldehyde as Formaldehyde, Alkalinity as NH3, Biuret, Density at 20°C, Insoluble matter, Phosphate as PO4, Refractive index at 20°C, Urea Content, Al, Ca, Cr, Cu, Fe, Mg, Ni, K, Na and Zn  

The deadline for reporting results is set on 13 June 2025. A laboratory that reports test results after the 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.

The test results should be reported via our internet based results reporting platform www.kpmd.co.uk/sgs-iis/. A login and a password can be requested via email to nl.iis@sgs.com