Proficiency testing (PT): Leaching test according to standard EN 12457-2

Proficiency testing (PT): Leaching test according to standard EN 12457-2

Distribution Schedule 2019



Round Registration
deadline		 Despatch
samples		 Reporting
deadline		 Final Report
March 2019 08/02/2019 25/02/2019 22/03/2019 08/04/2019
Final Reports in the Customer Area
October 2019 20/09/2019 07/10/2019 31/10/2019 18/11/2019
Deadline reporting results: 31/10/2019

Scope of the Interlaboratory Proficiency Testing


The scope of this proficiency testing is the evaluation of the performance of laboratories in Leaching test according to standard EN 12457-2.

Parameters

  • Antimony (Sb)
  • Arsenic (As)
  • Barium (Ba)
  • Cadmium (Cd)
  • Chromium (Cr)
  • Copper (Cu)

  • Mercury (Hg)
  • Molybdenum (Mo)
  • Nickel (Ni)
  • Lead (Pb)
  • Selenium (Se)
  • Zinc (Zn)

  • Chloride
  • Conductivity (20 oC)
  • Dissolved Organic Carbon
  • Dry mass at 105 oC New 2019!

  • Nitrate (as NO3) New 2019!
  • pH (25 oC)
  • Sulfate
  • Total dissolved solids (TDS)

Proficiency test item:

  • 1 x 150g of sewage sludge ready to use.

ANALYSIS:

The analysis must be performed following the analytical procedure prescribed by the standard EN 12457-2:2002 "Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 2: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 4 mm (without or with size reduction)".

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    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).

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