Jump to content

Profiency tests and comparative measurements

You should trust our experts in the field of metrology to perform proficiency tests and comparative measurements. We can overcome any of your challenges and ensure that your measurement procedures are valid.

Testo Industrial Services is an accredited provider of proficiency testing in the thermodynamic and dimensional environment according to DIN EN ISO/IEC 17043:2010. Our current scope of accreditation can be found in our certificate.   

Comparative measurements can additionally be carried out in a non-accredited framework according to the current service portfolio of Testo Industrial Services.

Proficiency tests and comparative measurements are usually to be performed as interlaboratory comparisons with several participating laboratories. In addition, Testo Industrial Services also offers the possibility of completing individual bilateral comparisons. Here, the task description and the time of execution are variable, coordination with of our metrology ist required, please feel free to ask us.

Your advantage: Our competence

  • Extensive metrological know-how
  • Close cooperation with renowned national metrology institutes
  • Comprehensive accreditation certificate
  • Continuous development and setting new standards - in calibration, quality and reliability

Current interlaboratory comparisons

Suitability test for angle and straightness

  • Dimensional measurand: Angle and straightness
  • Items: Straight edge, flat angle, universal protractor with magnifying glass
  • Re-registration deadline:  February 2nd, 2023
  • Start: February 2023

Learn more

Ring comparison in the low frequency range

  • Electrical measurand: DC resistance
  • Items: Normal resistors
  • Planned launch: Q2 2023

Detailed information will be available soon

Suitability test for handheld measuring equipment

  • Dimensional measurand: Length
  • Objects: e.g. calipers, depth calipers, outside micrometers, 3-line inside micrometers, outside and inside calipers
  • Planned launch: Q3 2023

Detailed information will be available soon

Ring comparison for flow velocity

  • Flow measurement variables: Flow velocity
  • Subject: Heat wire anemometer
  • Planned launch: Q4 2023

Detailed information will be available soon

Do you have questions about performing comparative measurements or proficiency tests? Then contact us directly via the contact form: 

We are here for you!

Know how

Know-how

In our Knowledge-Centre you will find answers from our experts to numerous questions from our specialist areas.


Technical Articles