ISOBUS functionalities are by now as manifold as the agricultural practice. The AEF-Database aims to make transparent for customers both compatibility and feature scope of tractor/implement combinations. Already today, for many customers this information is the deciding factor for making a purchase. The AEF certificate is the basis for featuring your device in the AEF-Database. Do not hesitate any longer - on behalf of and audited by the AEF the ISOBUS Test Center is your competent and independant partner for the certification of ISOBUS equipment.

Our Team

Sven Mindrup

Lab Manager
Test Engineer
Tel.: +49 541 5079 8042

Tobias Müller

Test Engineer
Tel.: +49 541 5079 8041

Timur Dzinaj

Back Office
Tel.: +49 541 5079 8011


  • Consulting

    Let our ISOBUS experts accompany you from the early stages of your development process onward. Regarding the Hardware sector we can help to prevent long and cost-intensive re-designs. Software developers may benefit from our expertise to implement ISOBUS compatible machine software. Detailed test reporting and useful hints help you to achieve the AEF-Certification without detours or delays.

  • AEF-Certification

    We test hard- and software according to AEF guidelines for compatibility with the ISOBUS standard. All occuring errors and deviations from the standard are explained in detail and we help in finding a solution. The certification is performed in our modern laboratories or directly on-site – at a fair price!

  • Training

    We train manufacturers and dealers in how to best utilize the AEF-Database. Maximize the benefits of your product representation. We help software developers to efficiently use the AEF Conformance Test Tools. Please ask us for upcoming dates. As an alternative we offer individually tailored on-site training.

Keep informed

Our newsletter keeps you up to date on the latest developments in AEF conformance testing and about the ISOBUS Test Center. Subscribe here:


„„The aim of the AEF Conformance Test is a clear description of the effctiveness of a manufacturer-independant ISOBUS system and increaseed operational reliability for the farmer.““

– AEF –

AEF Conformance test

5 steps to an AEF-certificate…

You can request the AEF conformance test in the AEF-Database at the URL <a href="" target="_blank" rel="noopener noreferrer"></a>. The database requires for your device an SUT description created with the SUT Description Tool. If you have any questions regarding the SUT description we are pleased to offer our help.

Finalise your software by adding the necessary diagnostic data which you receive when requesting an AEF conformance test.

We provide several possibilities to perform a test. Choose the option best suited to your needs:</p><ul><li>The test is performed in your presence at the Test Center. In case minor errors occur you can analyze and fix them on-the-fly.</li><li>You can send in your device. In a preparatory talk we obtain necessary additional information. We guarantee 100% confidential handling of both your device and your data.</li><li>We can perform the conformance test on-site and will bring all necessary test equipment.</li></ul><p>After you choose one of the above options and make an appointment with us, testing can commence.

We perform the hard- and software tests of your choice and upon success make the test results available in the AEF-Database.<br>You will receive a detailled test report from the ISOBUS Test Center and an official AEF certificate for download from the AEF-Database.

You may now activate the test result in the AEF-Database. Your certified equipment is then immediately visible to all users of the AEF-Database, i.e. to manufacturers, dealers and – above all – to your customers!

AEF certification in moving pictures…

Our expertise

On behalf of the AEF we have been offering our services since 2013.
Technical expertise, flexibility, customer focus and reliability are our strength.
Leading manufacturers of agricultural machinery are our customers.


years of experience


performed tests


content customers



Quality and experience you can rely on:
Commissioned and audited by the AEF and since 5/2020 also accredited by the Deutsche Akkreditierungsstelle GmbH (DAkkS), we have been offering our services since 2013.

*Test laboratory accredited by the DAkkS according to DIN EN ISO/IEC 17025:2005 The accreditation applies to the scope of accreditation listed in the annex D-PL-20325-01-00.

Price list / excerpt

An AEF Conformance Test will consist of the 3 following parts:

Frequently selected packages

Package 1:

UT, TC-BAS, TC-SC Clients

Consisting of:

  • 3h software test
  • certificate UT-Client
  • certificate TC-BAS-Client
  • certificate TC-SC-Client
  • service fee

Total 1220,00 €

Package 2:


Consisting of:

  • 5h testing of physical layer
  • service fee

Total 1200,00 €

Package 3:


Consisting of:

  • 6h software test
  • certificate UT-Server
  • certificate AUX-N-Server
  • service fee

Total 1540,00 €


ISOBUS Test Center

Albert-Einstein-Strasse 1
D-49076 Osnabrück

Phone: +49 541 5079 8040

Fax: +49 541 5079 8099


Please use this address for navigation purposes: Sedanstraße 61, 49076 Osnabrück.