ANNUAL - EXTERNAL ENVIRONMENTAL ROUND ROBIN

Started Summer 2014 - Continues

Quality assurance of analytical methods and regulatory requirements for the external environmental analyzing system.

A round robin test is an interlaboratory test performed independently several times. It involves the plants laboratories scientists performing the tests using  the same method on a different equipment. 


What will be measured?
  • Fluoride in the secondary oxide
  • Fluoride in grass
  • Fluorine and sulfur in the absorption solutions
Participating plants:
  • Alcoa Lista
  • Alcoa Mosjøen
  • Hydro Aluminium Husnes
  • Hydro Aluminium Høyanger
  • Hydro Aluminium Karmøy
  • Hydro Aluminium Sunndal
  • Hydro Aluminium Årdal
  • Rio Tinto ISAL
  • KUBAL Aluminium