Scope of the Interlaboratory Proficiency Testing
The scope of this proficiency testing is the evaluation of the performance of laboratories according to standard ISO 9377-2 in natural waters (ex. groundwater, surface water, etc.).
- Hydrocarbon Oil Index according to standard ISO 9377-2
Proficiency test item:
- 1 x 1000 mL of the test material to be prepared from a water matrix and a vial of the spiking solution.
The analysis must be performed following the analytical procedure prescribed by the standard EN ISO 9377-2 “Water quality -- Determination of hydrocarbon oil index -- Part 2: Method using solvent extraction and gas chromatography”.
Request a quote
Download and complete the Application Form, selecting for each matrix, the measurands and the period in which you want to participate. Send it by email (firstname.lastname@example.org) or by FAX (0039 0656562874).