9 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform DIN 51757 testing. These labs commonly handle Oil matrices. Most frequently tested analytes via this method in Germany: Flammpunkt, Density. From the accredited scope text: “DIN 51757 2011-01 Prüfung von Mineralölen und verwandten Stoffen; Bestimmung der Dichte 2.1.22, 2.2.22 / J DIN 51777 -1 1983-03 Prüfung von Mineralöl-Kohlenwasserstoffen und Lösemitteln; Bestimmung de” “DIN 51757 2011-01 Prüfung von Mineralölen und verwandten Stoffen - Bestimmung der Dichte (Verfahren 3) 1.1.22 ASTM D 4052 2018a Standard Test Method for Density, Relative Density and API Gravity of Li” “DIN 51757 2011-01 Testing of mineral oils and related materials - Determination of density (Method 4) 5.1.22 DIN EN ISO 12185 1997-11 Crude petroleum and petroleum products - Determination of density” “DIN 51757 2011-01 Prüfung von Mineralölen und verwandten Stoffen - Bestimmung der Dichte (hier: Verfahren 4) 5.1.22 DIN EN ISO 12185 1997-11 Bestimmung der Dichte -U-Rohr -Oszillationsverfahren 5.1.22”
This page is a fixed slice of the register: every DIN 51757 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.