It’s time for the interlaboratory proficiency test 2019. The test material was shipped on 27 September 2019. You can follow the transport through the link send directly to your email. If you have not received the email, please feel free to contact us.
Deadline for submitting results is 1 December 2019.
Below, you'll find the letters containing information for PT 1 and PT 2 (also present in each parcel), the spreadsheet to provide results and instructions on how to fill it in.
Documents for the proficiency test 2019