Proficiency testing

7th UILI Inter-Laboratory Practice Report

The 7th UILI-ILP Report has been issued and distributed in Mid-February 2013. In total 154 laboratories participated in the international study. The program focussed on analytical methods used in the analysis of metals in drinking water and saline water. 10 Target compounds in 2 different samples were measured.

Click here to download the 7th UILI ILP Report.

8th UILI Inter-Laboratory Practice 2ndAnnouncement
Final Call registration extended until April 30th 2014

As of today 117 laboratories did already register for our 8th UILI ILP. To give more laboratories the possibility to participate in our true global inter laboratory comparison the ILP committee has decided to extend the possibility to sign up for until April 30, 2014.

  • Type of the program: Metals in pure water
  • Sample 1 and 2: "Concentration of target elements will be no-need of pre-treatment and/or concentration”
  • Target compound: 15 metals (Be, Al, Mn, Zn, Sb, B, Ti, Ni, As, Hg, Mg, Cr, Cu, Cd, Pb)
  • Deadline of application : April 30, 2014
  • Sample distribution: As of April 8, 2014
  • Reporting deadline: June 20, 2014
  • Issue of final report: September, 2014
  • Participation fee:
    UILI Member : € 200.00
    UILI Non-Member : € 300.00
  • Method of participation
    Send E-mail to Mrs. Melissa Fernández Valero (UILI secretary)
    E-mail: or register on the UILI website

Click here to download the 8th UILI ILP 2ndAnnouncement.

Click here to register for participation in the 8th UILI Inter-Laboratory Practice.



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