6 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform ISO 4264 testing. From the accredited scope text: “ISO 4264 2018-10 Petroleum products – Calculation of cetane index of middle - distillate fuels by the four variable equation 1.2.12 DIN EN ISO 12185 1997-11 Crude petroleum and petroleum products – De” “ISO 4264 2018-10 Berechnung des Cetanindex von Mitteldestillat -Kraftstoffen aus der 4-Parameter-Gleichung DIN EN ISO 4264 2007-11 Berechnung des Cetanindex von Mitteldestillat -Kraftstoffen aus der 4” “ISO 4264 2018-10 Mineralölerzeugnisse - Berechnung des Cetanindex von Mitteldestillat-Kraftstoffen aus der 4 -Parameter -Gleichung ASTM D 4737 2021 Standard Test Method for Calculated Cetane Index by” “ISO 4264 2018-10 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation ASTM D 4737 2021 Standard Test Method for Calculated Cetane Index by Four Var”
This page is a fixed slice of the register: every ISO 4264 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.