Object
Water, except sea water
Parameter
Enumeration of coliform organisms and E. coli
Reference standard
NS-EN ISO 9308-2
Internal method identity
MMET-21
Comment
MPN-method (Colilert)
Object
Fish and fish products
Parameter
Enumeration of aerobic count and specific spoilage organisms
Reference standard
NMKL 184
Internal method identity
MMET-27
Comment
Inoculation, cultivation at 20°C
Parameter
Determination of E.coli (MPN/g)
Reference standard
Internal method
Internal method identity
MMET- 30
Comment
Internal method based on 9308-2:2014. MPN-Method (Colilert)
Parameter
Enumeration of Enterobacteriaceae
Reference standard
AFNOR 3M 01/06-09/97
Internal method identity
MMET-25
Comment
Petrifilm TM Enterobacteriaceae Count Plate
Parameter
Detection of Salmonella
Reference standard
NMKL 71
Internal method identity
MMET-07
Comment
Non-selective and selective enrichement, surface inoculation
Parameter
Enumeration of aerobic microorganisms
Reference standard
NMKL 86
Internal method identity
MMET-01
Comment
Cultivation, embedding in agar, incubation at 30, 20 or 6,5°C
Parameter
Enumeration of ccagulase positive staphylococci
Reference standard
NMKL 66
Internal method identity
MMET-04
Comment
Surface inoculation
Parameter
Determination of presumptive Bacillus cereus
Reference standard
NMKL 67
Internal method identity
MMET-05
Comment
Counting of Bcs selective PEMBA
Parameter
Enumeration of E. coli
Reference standard
AFNOR 3M 01/08-06/01
Internal method identity
MMET-24
Comment
Petrifilm 3M Select E.coli Count Plate
Parameter
Enumeration of thermotolerante coliforms
Reference standard
AFNOR 3M 01/02-09/89 C
Internal method identity
MMET-22
Comment
Petrifilm 3M Coliform Count Plate
Parameter
Rapid Yeast and Mould Count Plates, All human foods, animal feeding stuffs and production environment samples
Reference standard
AFNOR 3M01/13-07/14
Internal method identity
MMET-31
Object
Foods, environmental samples
Parameter
Detection of Listeria monocytogenes / Listeria spp
Reference standard
NordVal no: 022
Internal method identity
MMET-26
Object
Foods, environmental samples
Parameter
Enumeration of Listeria monocytogenes
Reference standard
NordVal no: 022
Internal method identity
MMET-28
Object
Foods, exept raw shell-fish
Parameter
Enumeration of total coliforms
Reference standard
AFNOR 3M 01/02-09/89 B
Internal method identity
MMET-23
Comment
Petrifilm 3M Coliform Count Plate (Reading of gas producin colonies)
Object
Clean water, Pool water, Waste water
Parameter
Enumeration of culturable micro-organisms
Reference standard
NS-EN ISO 6222
Internal method identity
MMET-13
Object
Clean water, Pool water
Parameter
Enumeration of culturable micro-organisms
Reference standard
Internal method
Internal method identity
MMet-13B
Comment
Metode basert på NS-EN ISO 6222, Analysis start 12-24 hours,
Incubation temp. 22°C and/or 37°C
Object
Clean water, Pool water, Sea water
Parameter
Detection and enumeration of intestinal enterococci
Reference standard
ISO 7899-2
Internal method identity
MMET-18
Object
Waters with low bacterial background flora
Parameter
Enumeration of E.coli and coliform bacteria
Reference standard
NS-EN ISO 9308-1/A1
Internal method identity
MMET-16
Object
Water with low particle content
Parameter
Enumeration of Clostridium perfringens
Reference standard
NS-EN ISO 14189
Internal method identity
MMET-15