About us


The ipi Institut für Produktforschung has been accredited by DAkkS [German Institute for Standardisation] for DIN EN ISO 17025 since the end of 2017. DAkkS (Deutsche Akkreditierungsstelle) is the national accreditation body in Germany. As an independent institution, DAkkS is responsible for the accreditation of bodies that carry out industry-standard tests, including testing laboratories such as ipi.

What does DAkkS audit?

Independence, impartiality & neutrality

The ipi Institute is verified by DAkkS for technical and organisational competence using strictly defined procedures. As part of continuing on-site audits, we are required to demonstrate that our test results are correct, reliable and objective. In addition, the audit also monitors and evaluates the organisational competence of the ipi Institute, including the quality management system. DAkkS accreditation is an important guarantee of quality, as it attests not only to competence but also independence, impartiality and neutrality.

DAkkS-Akkreditierungssymbol mit Registrierungsnummer der ipi Institute für Produktforschung: D-PL-20074-01-00

What does DIN EN ISO 17025 stand for?

Accuracy, reliability & objectivity

As a DIN EN ISO 17025 accredited testing laboratory, the ipi Institute für Produkt-Markt-Forschung holds itself to the highest standards in conducting product tests and the associated conformity assessments. Our accreditation ensures that we perform our services in accordance with internationally recognised quality standards and always provide the highest levels of accuracy, reliability and objectivity.

As a client, you benefit from the knowledge and experience of our team as well as their extensive expertise in carrying out conformity assessments and product tests.


Daniel Bösler
Head of Product Lab

Our accredited procedures

Refrigerators & Freezers

  • DIN EN 62552-1:2021
  • DIN EN 62552-2:2021
  • DIN EN 62552-3:2021
  • IEC 62552-1:2015
  • IEC 62552-2:2015
  • IEC 62552-3:2015
  • DIN EN 62552:2013
  • SANS 62552:2008

Ovens, stoves & grills

  • DIN EN 60350-1:2022

Our accredited Procedures

The following is a list of all accredited procedures with brief explanations

Accreditation certificates

general accreditation certificate D-PL-20074-01-00

The current status of our accreditation and all associated certificates can be viewed on the DAkkS website.


As an accredited testing laboratory, we work under the principle of impartiality at all times. All results are recorded and evaluated objectively and impartially.


Our measuring equipment is regularly calibrated at external laboratories in accordance with DAkkS standards, and is subject to continuous monitoring to ensure the accuracy of our measurement results.

Product research at the ipi institutes

Your partner for industry-standard testing on household appliances

We are proud to be a DIN EN ISO 17025 accredited testing laboratory, and are committed to continuous development in order to offer you the best service at all times. If you are looking for a dependable partner offering the very highest quality and excellent service, the ipi institutes are the right place for you.

benefit from ipi expertise

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Request a customised proposal now for a test covered by our accreditation – decide right!