7 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform ISO 5163 testing. From the accredited scope text: “ISO 5163 2006-01 Mineralölerzeugnisse - Bestimmung der Klopffestigkeit von Otto- und Flugkraftstoffen - Motor-Verfahren 1.1.55 DIN EN ISO 5163 2014-10 Mineralölerzeugnisse - Bestimmung der Klopffestig” “ISO 5163 2014-10 Mineralölerzeugnisse - Bestimmung der Klopf - festigkeit von Otto- und Flugkraftstoffen - Motor- Verfahren 1.1.55 ASTM D 2700 2019 Standard Test Method for Motor Octane Number of Spar” “ISO 5163 2014-10 Petroleum products - Determination of knock characteristics of motor and aviation fuels - Motor method ASTM D 2700 2024 Standard Test Method for Motor Octane Number of Spark - Ignitio”
This page is a fixed slice of the register: every ISO 5163 scope we hold for Germany. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.