ISO 17831, all parts: Solid biofuels - Determination of mechanical durability of pellets and briquettes3 laboratories in Poland are accredited by PCA for at least one part of ISO 17831. Each lab card shows which parts it holds. From the accredited scope text: “ISO 17831-1:2016-02 Zawartość podziarna Zakres: (0,2 – 4,0) % Metoda wagowa PN-EN ISO 18846:2016-11 Gęstość nasypowa Zakres: (550 – 700) kg/m3 Metoda wagowa PN-EN ISO 17828:2016-02 Charakterystyczne t” “ISO 17831-1:2016-02 Długość peletów Zakres: (3,0 - 66,0) mm Średnica peletów Zakres: (5,5 - 13,5) mm Metoda pomiaru liniowego PN-EN ISO 17829:2016-02 Zawartość podziarna < 3,15 mm w peletach Zakres: (” “ISO 17831-1:2016-02 Zawartość podziarna <3,15 mm (zawartość frakcji drobnej) Zakres: (0,10 – 5,00) % Metoda wagowa PN-EN ISO 5370:2023-08 Zawartość części lotnych Zakres: (60,0 – 85,0) % Metoda wagowa”
This page is a fixed slice of the register: every ISO 17831 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.