Object
All types of water
Parameter
Culturable microorganisms
Reference standard
NS-EN ISO 6222
Internal method identity
1039
Comment
Plate count at 22 C
Object
All types of water
Parameter
Enumeration of Clostridium perfringens
Reference standard
NS-EN ISO 14189
Internal method identity
1038
Comment
Method using membrane filtration (ISO 14189:2013)
Object
Clean water and seawater
Parameter
Enumeration of Intestinal Enterococci
Reference standard
ISO 7899-2
Internal method identity
1040
Object
Pure water, sea water and waste water
Parameter
Enumeration of E. coli and coliform organisms
Reference standard
ISO 9308-2
Internal method identity
1041
Comment
MPN-method (Colilert).
Object
Waters with low bacterial background flora
Parameter
Enumeration of Escherichia coli and coliform bacteria
Reference standard
NS-EN ISO 9308-1/A1
Internal method identity
1036
Comment
Membrane filtration