Here you can find the current overview lists of the available sample materials from proficiency tests that have already been carried out as well as the upcoming dates for carrying out the proficiency tests offered by us. Under the year numbers you can find the respective evaluations and for the current year also the tables in Excel format provided for the transmission of results.
| General Downloads | Download | Last changed: |
| Latest material list (NEW: online shop - click here!) |  |
regularly |
| Current schedule | |
regularly |
| Reporting Results using the Electronic Tables | |
01.01.2015 |
| Pictured instruction guidlines for reporting result sheets | |
01.08.2023 |
| Quality Control | |
27.08.2020 |
| Code of Conduct | |
16.02.2024 |
