3 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform ISO 11423 testing. These labs commonly handle Water matrices. From the accredited scope text: “ISO 11423 -1 1997-06 Water quality - Determination of benzene and some derivatives - Part 1: Head-space gas chromatographic method (Modifikation: GC-MS ) F DIN ISO 16308 2013-04 Wasserbeschaffenheit -” “ISO 11423-1 1997-06 Wasserbeschaffenheit - Bestimmung von Benzol und einigen Derivaten - Teil 1: Gaschromatographisches Verfahren nach Dampfraumanalyse”
This page is a fixed slice of the register: every ISO 11423 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.