CONTINENTAL WATER: MICROBIOLOGY /REF. 990022/

In the following tables you can see the dates on which the rounds take place:

 

ROUND 1 ROUND 2
WEEK 9
23rd February 2026
WEEK 41
5th October 2026
Faecal coliforms Faecal coliforms
Intestinal enterococci Intestinal enterococci
Escherichia coli Escherichia coli
Pseudomonas aeruginosa Pseudomonas aeruginosa
Salmonella spp. Salmonella spp.
Staphylococcus aureus Staphylococcus aureus
Total coliforms Total coliforms

 

You will find detailed information in our Proficiency Testing Scheme Catalogue.

[Download Catalogue]

You can find the guideline ranges of concentration here.

For any further information, please contact ielab at: comercial@ielab.es.