2022 documents
Information about the current QualcoDuna Proficiency Testing Scheme can be found under 2022 scheme documents. The 2022 scheme covers the following matrices:
- drinking water
- wastewater
- surface water
- sediment/sludges
- soil
- groundwater
- impinger solutions
- emission quartz filters (digest)
- biological intercomparisons (hidrobiology and toxicology)
- drinking water sampling
- surface water sampling
- groundwater sampling
- bath water sampling
- polluted soil sampling
- waste sampling
Documents related to a specific proficiency testing round can be found under Round X/2022.