IN SITU ANALYSIS AND SAMPLING: PHYSICAL-CHEMICAL /REF. 990021 and 990023/

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

 

ROUND 1* ROUND 2*
WEEK 19
8 May 2025 (Alicante)
WEEK 43
23 October 2025 (Madrid)
IN SITU ANALYSIS IN SITU ANALYSIS
Continental water: Continental water:
Conductivity at 20ºC Conductivity at 20ºC
Dissolved oxigen Dissolved oxigen
pH pH
Temperature Temperature
Wastewater: Wastewater:
Discharge* Discharge*
Conductivity at 20ºC & 25ºC Conductivity at 20ºC & 25ºC
Dissolved oxigen Dissolved oxigen
pH pH
Temperature Temperature
Sea water:
Conductivity at 25ºC
Dissolved oxigen
pH
Temperature
SAMPLING:
PHYSICAL-CHEMICAL*

*Parameter and activities not included in the accreditation scope of ENAC.

Note: The matrices and parameters for the Sampling PT Scheme will be defined in the round instructions.

 

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.