Certifying Bodies

There are five certifying bodies in the Nordic countries who administrate the procedures for issuing the certificates for NDT personel according to the requirements of the standards.

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TG-Sampling

Nordtest Technical Group (NTG) The NTG will convene once a year in a participating country.   The responsibilities of the NTG are: • to advice the Read more…

Sampling Scheme Handbook

Scheme principles The procedures of this handbook describe the principles of the Nordtest personnel certification scheme for samplers. The scheme is available for operation in Read more…

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.

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