Proficiency testing (PT): Hydrocarbon Oil Index according to standard ISO 9377-2


Distribution Schedule 2020

Round Registration
deadline
Despatch
samples
Reporting
deadline
Final Report

April 2020 06/03/2020 23/03/2020 17/04/2020 05/05/2020
Registration deadline: 06/03/2020

November 2020 09/10/2020 26/10/2020 20/11/2020 09/12/2020
Registration deadline: 09/10/2020

Distribution Schedule 2019

Round Registration
deadline
Despatch
samples
Reporting
deadline
Final Report

April 2019 01/03/2019 18/03/2019 12/04/2019 29/04/2019
Final Reports in the Customer Area

November 2019 04/10/2019 21/10/2019 15/11/2019 02/12/2019
Final Reports in the Customer Area

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.).

Parameters

  • Hydrocarbon Oil Index according to standard ISO 9377-2
    (100 - 2000 microg/L)

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.

ANALYSIS:

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 (sales@qualitychecksrl.com) or by FAX (0039 0656562874).

    REQUEST A QUOTE 2020

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