Parameter
Chemical oxygen demand index (COD)
Reference standard
ISO 15705
Internal method identity
1046
Comment
Oxidation with dicromat
Object
Waste water and superficies water
Parameter
Determination of biochemical oxygen demand after 5 days (BOD5)
Reference standard
NS-EN ISO 5815-1
Internal method identity
1045
Comment
Dilution and seeding method with allylthiourea addition
Object
Waste water, sea water, superficies water and pure water
Parameter
Determination of suspended solids
Reference standard
NS-EN 872
Internal method identity
1047
Object
Pure water and pool water
Reference standard
NS-EN ISO 7887
Internal method identity
1050
Comment
Robot analyzer. Method C.
Object
Clean water and pool water
Reference standard
NS-EN ISO 10523
Internal method identity
1050
Object
Clean water and pool water
Parameter
Determination of turbidity
Reference standard
NS-EN ISO 7027-1
Internal method identity
1048
Comment
Spectophotometry
Quantitative.