Dates for the ring trials 2024:
Trial 45
Registration deadline: 20.03.2024
Dispatch of material: 08.04.2024
Last submission of results: 08.05.2024
Trial 46
Registration deadline: 11.10.2024
Dispatch of material: 21.10.2024
Last submission of results: 21.11.2024
Dates for the ring trials 2025:
Trial 47
Registration deadline: 17.02.2025
Dispatch of material: 03.03.2025
Last submission of results: 03.04.2025
Trial 48
Registration deadline: 01.10.2025
Dispatch of material: 20.10.2025
Last submission of results: 20.11.2025
Results of the current or previous external quality control run are available at https://evaluation.quadega.de
To access the QuaDeGA platform the center ID (=participant´s number without “TN”) and the individual password are required. If the password has been forgotten, contact: info@quadega.de