RECLAIMED WATER /REF. 990005/

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

 

ROUND 1 ROUND 2
WEEK 11
9th March 2026
WEEK 44
26th October 2026
Boron Cadmium
Escherichia coli Escherichia coli
Legionella pneumophila Legionella pneumophila
Legionella spp. Legionella spp.
Intestinal nematodes Intestinal nematodes
Suspended solids Nitrates
Total phosphorus SAR (Sodium Adsorption Ratio) (new accreditation)
     Turbidity (new accreditation) Total nitrogen

 

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.