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NANOCONTROL Interlaboratory trial

The NANOCONTROL interlaboratory test represents a further link in the results assurance chain. The special feature of the round robin tests is that that all participants receive an unknown sample and determine measured values independently of each other determine measured values. After reporting back to MACHEREY-NAGEL, the measured results are evaluated in accordance with DIN 38 402 Parts 41 and 42.
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Evaluation sheet

Our NANOCONTROL Interlaboratory trial for wastewater treatment plants is conducted on four fixed dates and has the following schedule.

LotLaunch dateDeadlineResults
Lot 1 Late January 2026 30.04.2026 End of May
Lot 2 Late April 2026 31.07.2026 End of August
Lot 3 Late July 2026 31.10.2026 End of November
Lot 4 Late October 2026 31.01.2027 End of February 2027

We recommend using our digitally fillable PDF evaluation form for your internal documentation. Please keep your results until you have received the final results.
PDF Evaluation form

Note:

This PDF document cannot be used to submit the proficiency test results. Unfortunately, we must reject results received by email or mail and will send them back.