Catalogues and registration

Proficiency testing series – Autumn 2021

  This year’s fall series will start soon. There will be some new procedures. There are still places available, so maybe there is something to secure your testing expertise. You can easily reserve your participation via our online catalog. We are also happy to support ...

Registration phase for proficiency tests 2022

A large number of interlaboratory comparisons will also be available in 2022. Our online catalogue can easily be used to browse the programme and register. To check the testing competence of your laboratory we offer: – more than 200 proficiency tests / interlaboratory compa...