We use cookies and similar technologies on this website ("Cookies"). In order to allow their use to analyze website usage and to enhance functionality, please click on “Accept”. To change the settings and select which specific Cookies we are allowed to use, or to obtain more detailed information, please click on “Details”.




Below, you can activate/deactivate the individual technologies that are used on this website.
Consent to all

These Cookies make a website usable by providing basic functions such as page navigation, language settings, and access to protected areas. As the website is unable to function properly without them, you cannot opt out of this kind of Cookies.


These Cookies help us to improve the functionality and attractiveness of our websites, and your user experience by saving, for example, your settings, and selections as well as filters, and to recognize your device on subsequent visits.


These Cookies allow us, and the service providers (e.g. Google via the Google Analytics service) to collect and analyze information and statistics about your interaction with our website. This helps to optimize our website using the findings obtained.

Accredited test laboratory

Thanks to our accredited test laboratory we are able to assess the conformity of certain measurement systems. The test laboratory has implemented the strict requirements for test and calibration laboratories and maintains the official accreditation according to DIN EN ISO/IEC 17025 since 2002.

Accredited test laboratory ensures conformity of vehicle testing systems

Your benefit:

With a conformity evaluation carried out by our accredited test laboratory you can increase the legal certainty with regards to product liability.

This is what our accredited laboratory tests for you

  • Roller diameter
  • Speed measurement
  • Force measurement

For example, the following is required by the Regulation No. 39 of the United Nations Economic Commission for Europe (UN/ECE):

According to Regulation No. 39 (UN/ECE) it must be guaranteed that the speedometer of every newly produced vehicle is tested during production with a testing device which shall be accurate to ± 0.5%.

If, in your production, this measurement device is a roll test stand, we can offer a validation of your test stand with conformity evaluation.

Video x-cal – Testing device

Within the scope of maintenance works we can offer an acceptance test certificate 3.1 acc. DIN EN 10204 for the following measuring quantities:

  • Inertia (inertia mass) / reduced mass relating to roller circumference/diameter