EN ISO 5814, all parts: Water quality - Determination of dissolved oxygen - Electrochemical probe method13 laboratories in Poland are accredited by PCA for at least one part of EN ISO 5814. Each lab card shows which parts it holds. These labs commonly handle Drinking water matrices. From the accredited scope text: “EN ISO 5814:2013-04 Osady ściekowe Osady z procesów technologicznych Osady denne pH – w H2O Zakres: 3,0 – 13,0 Metoda potencjometryczna PN-EN ISO 10390:2022-09 Zawartość azotu Kjeldahla (Norg+NNH4) Za” “EN ISO 5814:2013-04 Woda, ścieki Zawiesiny ogólne Zakres: (5,0 – 1000) mg/l Metoda wagowa PN-EN 872:2007+Ap.1:2007 Sucha pozostałość Substancje rozpuszczone Zakres: (10 – 50000) mg/l Metoda wagowa PB-” “EN ISO 5814:2013-04 Ł, M Stężenie ozonu Zakres: (0,03 – 0,6) mg/l Metoda spektrofotometryczna PB-26/P wyd. 4 z dnia 10.01.2022 Ł, M Woda Stężenie kwasu izocyjanurowego Zakres: (5 - 200) mg/l Metoda tu” “EN ISO 5814:2013-04 Wersja strony: A”
This page is a fixed slice of the register: every EN ISO 5814 scope we hold for Poland. 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.