Archive news

• 2017 news
  • 2017 QualcoDuna Proficiency Testing Scheme launched
  • 2017 Round I. Sample distribution
  • 2017 Round II. sample distribution
  • 2017 Round III. Sample distribution
  • 2017 Round IV. Sample distribution
• 2018 news
  • 2018 QualcoDuna Proficiency Testing Scheme launched
  • 2018 Round I. Sample distribution
  • 2018 Round II. sample distribution
  • 2018 Round III. Sample distribution
  • 2018 Round IV. Sample distribution
• 2019 news
  • 2019 QualcoDuna Proficiency Testing Scheme launched
  • 2019 Round I. Sample distribution
  • 2019 Round II. Sample distribution
  • 2019 Round III. Sample distribution
  • 2019 Round IV. Sample distribution
• 2020 news
  • 2020 QualcoDuna Proficiency Testing Scheme launched
  • 2020 Round I. Sample distribution
  • 2020 Round II. Sample distribution
  • 2020 Round III. Sample distribution
  • 2020 Round IV. Sample distribution
• 2021 news
  • 2021 Round I. Sample distribution
  • 2021 Round II. Sample distribution
  • 2021 Round III. Sample distribution
  • 2021 Round IV. Sample distribution
• 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
• 2023 news
• 2024 news