4 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform ISO 643 testing. These labs commonly handle Metal matrices. From the accredited scope text: “ISO 643 2020 -06 Stahl – Mikrophotographische Bestimmung der erkennbaren Korngröße DIN EN 10247 2017 -09 Metallographische Prüfung des Gehaltes nichtmetallischer Einschlüsse in Stählen mit Bildreihen” “ISO 643 2013-05 Stahl - Mikrophotographische Bestimmung der erkennbaren Korngröße DIN EN ISO 945 -1 2019-10 Mikrostruktur von Gusseisen - Teil 1: Graphitklassifizierung durch visuelle Auswertung DIN E” “ISO 643 2020-06 Stahl ‒ Mikrophotographische Bestimmung der erkennbaren Korngröße LE5 ASTM E 112 2013 Standard Test Methods for Determining Average Grain Size LE5 DIN 50602 1985-09 Metallographische P”
This page is a fixed slice of the register: every ISO 643 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.