Escherichia coli (surface and waste water)

Reference method: NF EN ISO 9308-3

You will find below listed the certified analytical methods and holder companies. The methods are classified by principle. Download (pdf format) the two public documents relating to each certified method: the validation certificate and the summary validation study report.

List updated and published on June 16th, 2016

Colorimetry and fluorimetry

Colilert-18/Quanti-Tray or Quanti-Tray 2000
Aim of method: Enumeration of ß D-glucuronidase positive Escherichia coli
Holder: IDEXX Laboratories
Certificate / Summarized study report