ISO 23500, all parts: Preparation and quality management of fluids for haemodialysis and related therapies6 laboratories in Germany are accredited by DAKKS for at least one part of ISO 23500. Each lab card shows which parts it holds. These labs commonly handle Water matrices. From the accredited scope text: “ISO 23500-3:2019-11 Herstellung und Qualitätsmanagement von Flüssigkeiten für die Hämodialyse und verwandte Therapien - Teil 3: Wasser für die Hämodialyse und verwandte Therapien Dialysewasser DIN EN”
This page is a fixed slice of the register: every ISO 23500 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.