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

Distribution Schedule 2018



Round Registration
deadline
Despatch
samples
Reporting
deadline
Final Report

April 2018 02/Mar. 19/Mar. 13/Apr. 02/May
Final Reports in the Customer Area

November 2018 05/Oct. 22/Oct. 16/Nov. 03/Dec.
Deadline reporting results: 16/Nov.


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
Registration deadline: 01/03/2019

November 2019 04/10/2019 21/10/2019 15/11/2019 02/12/2019
Registration deadline: 04/10/2019

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 2019

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