ISO 5164, all parts: Petroleum products - Determination of knock characteristics of motor fuels - Research method1 laboratory in Italy is accredited by ACCREDIA for at least one part of ISO 5164. Each lab card shows which parts it holds. From the accredited scope text: “ISO 5164:2014 Metodo ricerca Combustibile diesel/Diesel fuel Denominazione della prova / Campi di prova Metodo di prova Tecnica di prova O&I Numero di cetano/Cetane number (da 40,0 a 56,0) UNI EN ISO”
This page is a fixed slice of the register: every ISO 5164 scope we hold for Italy. 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.