Certification

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Certification sampling scheme

Certification of environmental samplers

Quality sampling is a prerequisite for accurate environmental monitoring and control. Sampling variability is generally much higher than the analytical variability, often by a factor of 100 or more for environmental monitoring and control. Certification of samplers is one way to ensure and prove quality sampling.

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.