15 laboratories in France are accredited by COFRAC under ISO/IEC 17025 to perform NF X43-551 testing. These labs commonly handle Flue gas matrices. Most frequently tested analytes via this method in France: Oxygen, Oxygen Concentration, Dust. From the accredited scope text: “NF X43-551 Emissions de sources fixes Concentration en mercure total (Hg) Minéralisation du filtre Traitement des solutions d’absorption et de rinçage Dosage par SFA NF EN 13211 Méthode interne * SFA-” “NF X43-551 / Emissions de sources fixes Vitesse et débit-volume Exploration du champ des vitesses au moyen d’un tube de pitot NF EN ISO 16911-1 FD X43-140 Site client Emissions de sources fixes Concen”
This page is a fixed slice of the register: every NF X43-551 scope we hold for France. 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.