Indicators in fresh waters

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Proficiency test - chemistry

Description of the programme


These interlaboratory comparisons (AGLAE's programme ‘1B’) in surface waters are provided in the frame of:

  • accreditation scopes related to physico-chemical analyses in waters (check AGLAE's accreditation Cofrac No. 1-1664)
  • approvals issued by Departments of environment or Ministries of Health 

List of parameters


Détail des paramètres mis en oeuvre

Chemical Oxygen Demand, Chemical Oxygen Demand (Sealed Tube method), Total Kjeldahl Nitrogen (TKN), Total bound nitrogen (TNb measured), Total-P, dissolved  organic carbon (DOC), total organic carbon (TOC)

biochemical oxygen demand after 5 days

total suspended solids (TSS) 


Annexes


Annexes

pdf PTS-AGLAE-2023-Base-parameters-indicators-water_14.pdf


pdf AGLAE-2023-proficiency-tests_26.pdf