46 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform EN ISO 5815-1 testing. These labs commonly handle Water, Soil matrices. Most frequently tested analytes via this method in Germany: Permanganat -Index, Chemischen Sauerstoffbedarfs (Csb), Chemischer Sauerstoffbedarf (Csb). From the accredited scope text: “EN ISO 5815-1 (H 50) 2020-11 Wasserbeschaffenheit - Bestimmung des biochemischen Sauerstoffbedarfs nach n Tagen (BSBn) - Teil 1: Verdünnungs- und Impfverfahren mit Zugabe von Allylthioharnstoff DIN EN” “EN ISO 5815-1 2019 Water quality – Determination of biochemical oxygen demand after n days (BODn) – Part 1: Dilution and seeding method with allylthiourea addition M022 DIN EN 25814 (H 52) 1992-11 Was” “EN ISO 5815-1 (H 50) 2020-11 DIN EN ISO 9377-2 (H 53) 2001-07 DIN 38409-H 56 2009-06 DIN EN 1899-1 1998-05 Bestimmung des Phenol-Index DAkkS Deuts che Akkreditierungsstelle Bestimmung der ausblasbaren” “EN ISO 5815-1 (H 50) 2020-11 DIN ISO 11349 (H 56) 2015-12 DIN 38409-H 56 2009-06 DAkkS Deutsche Akkreditierungsstelle Wasserbeschaffenheit - Bestimmung des Permanganat-lndex Bestimmung des Volumenante”
This page is a fixed slice of the register: every EN ISO 5815-1 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.