Indicators in fresh waters

image banniére

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)