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 7th May 2026 (Alicante) |
WEEK 43 22nd October 2026 (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/Flow* | Discharge/Flow* |
| 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.
