QualcoDuna
Proficiency Testing Scheme
News
Login to online services
Accreditation
Downloads
2025 scheme documents
Sampling excercise proficiency testing instructions
Laboratory Testing Instructions
Archive documents
2024 documents
2024 scheme documents
2024 Round I. documents
2024 Round II. documents
2024 Round III. documents
2024 Round IV. documents
Sampling proficiency tests
2023 documents
2023 scheme documents
2023 Round I. documents
2023 Round II. documents
2023 Round III. documents
2023 Round IV. documents
Sampling proficiency tests
2022 documents
2022 Round I. documents
2022 Round II. documents
2022 Round III. documents
2022 Round IV. documents
2022 scheme documents
End of year 2021
2021 documents
2021 scheme documents
2021 Round I. documents
2021 Round II. documents
2021 Round III. documents
2021 Round IV. documents
2020 documents
2020 scheme documents
2020 Round I. documents
2020 Round II. documents
2020 Round III. documents
2020 Round IV. documents
2019 documents
2019 scheme documents
2019 Round I. documents
2019 Round II. documents
2019 Round III. documents
2019 Round IV. documents
2018 documents
2018 scheme documents
2018 Round I. documents
2018 Round II. documents
2018 Round III. documents
2018 Round IV. documents
2017 documents
2017 Round I. documents
2017 Round II. documents
2017 Round III. documents
2017 Round IV. documents
Archive news
2024 news
2023 news
2022 news
2022 Round I. Sample distribution
2022 Round II. Sample distribution
2022 Round III. Sample distribution
2022 Round IV. Sample distribution
2022. QualcoDuna Proficiency Testing Scheme launched
2021 news
2021 Round IV. Sample distribution
2021 Round III. Sample distribution
2021 Round II. Sample distribution
2021 Round I. Sample distribution
2020 news
2020 Round IV. Sample distribution
2020 Round III. Sample distribution
2020 Round II. Sample distribution
2020 Round I. Sample distribution
2020 QualcoDuna Proficiency Testing Scheme launched
2019 news
2019 Round IV. Sample distribution
2019 Round III. Sample distribution
2019 Round II. Sample distribution
2019 Round I. Sample distribution
2019 QualcoDuna Proficiency Testing Scheme launched
2018 news
2018 Round IV. Sample distribution
2018 Round III. Sample distribution
2018 Round II. sample distribution
2018 Round I. Sample distribution
2018 QualcoDuna Proficiency Testing Scheme launched
2017 news
2017 Round IV. Sample distribution
2017 Round III. Sample distribution
2017 Round II. sample distribution
2017 Round I. Sample distribution
2017 QualcoDuna Proficiency Testing Scheme launched
Contact us
Home
>
Archive documents
>
2018 documents
2018 documents
2018 Round I. documents
2018 Round II. documents
2018 Round III. documents
2018 Round IV. documents
2018 scheme documents
News
Login to online services
Accreditation
Downloads
2025 scheme documents
Sampling excercise proficiency testing instructions
Laboratory Testing Instructions
Archive documents
2024 documents
2024 scheme documents
2024 Round I. documents
2024 Round II. documents
2024 Round III. documents
2024 Round IV. documents
Sampling proficiency tests
2023 documents
2023 scheme documents
2023 Round I. documents
2023 Round II. documents
2023 Round III. documents
2023 Round IV. documents
Sampling proficiency tests
2022 documents
2022 Round I. documents
2022 Round II. documents
2022 Round III. documents
2022 Round IV. documents
2022 scheme documents
End of year 2021
2021 documents
2021 scheme documents
2021 Round I. documents
2021 Round II. documents
2021 Round III. documents
2021 Round IV. documents
2020 documents
2020 scheme documents
2020 Round I. documents
2020 Round II. documents
2020 Round III. documents
2020 Round IV. documents
2019 documents
2019 scheme documents
2019 Round I. documents
2019 Round II. documents
2019 Round III. documents
2019 Round IV. documents
2018 documents
2018 scheme documents
2018 Round I. documents
2018 Round II. documents
2018 Round III. documents
2018 Round IV. documents
2017 documents
2017 Round I. documents
2017 Round II. documents
2017 Round III. documents
2017 Round IV. documents
Archive news
2024 news
2023 news
2022 news
2022 Round I. Sample distribution
2022 Round II. Sample distribution
2022 Round III. Sample distribution
2022 Round IV. Sample distribution
2022. QualcoDuna Proficiency Testing Scheme launched
2021 news
2021 Round IV. Sample distribution
2021 Round III. Sample distribution
2021 Round II. Sample distribution
2021 Round I. Sample distribution
2020 news
2020 Round IV. Sample distribution
2020 Round III. Sample distribution
2020 Round II. Sample distribution
2020 Round I. Sample distribution
2020 QualcoDuna Proficiency Testing Scheme launched
2019 news
2019 Round IV. Sample distribution
2019 Round III. Sample distribution
2019 Round II. Sample distribution
2019 Round I. Sample distribution
2019 QualcoDuna Proficiency Testing Scheme launched
2018 news
2018 Round IV. Sample distribution
2018 Round III. Sample distribution
2018 Round II. sample distribution
2018 Round I. Sample distribution
2018 QualcoDuna Proficiency Testing Scheme launched
2017 news
2017 Round IV. Sample distribution
2017 Round III. Sample distribution
2017 Round II. sample distribution
2017 Round I. Sample distribution
2017 QualcoDuna Proficiency Testing Scheme launched
Contact us
