3 microbiological methods in the water analysis have been awarded the AFNOR VALIDATION mark, on November 6th, 2009, following the AFNOR VALIDATION Technical Board / Water analysis meeting:
Colilert®18/Quanti-Tray® for the quantification of E. coli and coliforms in drinking water (IDEXX)
XplOrer64TM for the quantification of Escherichia coli in bathing water (BIO-RAD)
XplOrer64 TM for the quantification of intestinal Enterococci in bathing water (BIO-RAD)
The validation studies were realized implementing a validation protocol based on comparison between an alternative method and the reference standardized method. This protocol has been drafted by AFNOR Certification.