POTABLE WATER: MICROBIOLOGY /REF. 990019/

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

 

ROUND 1 ROUND 2 ROUND 3
WEEK 7
13 February
WEEK 20
15 May
WEEK 37
11 September
Clostridium perfringens Clostridium perfringens Sulphite-reducing clostridia
Faecal coliforms Faecal coliforms Clostridium perfringens
Total coliforms Total coliforms Total coliforms
Enterococci Enterococci Enterococci
Escherichia coli Escherichia coli Escherichia coli
Culturable microorganisms at 22ºC Pseudomonas aeruginosa Pseudomonas aeruginosa
Culturable microorganisms at 36ºC Culturable microorganisms at 22ºC Staphylococcus aureus
Salmonella spp. Culturable microorganisms at 36ºC Culturable microorganisms at 22ºC
Faecal estreptococci Culturable microorganisms at 36ºC

 

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.