3 laboratories in France are accredited by COFRAC under ISO/IEC 17025 to perform ISO 2639 testing. These labs commonly handle Metal matrices. From the accredited scope text: “ISO 2639 – 02/2003 (norme annulée)* Microduromètre échelle HV0,5 ou 1 Matériaux métalliques Détermination de la profondeur de trempe après chauffage superficiel Profondeur conventionnelle de trempe ap” “ISO 2639 (2003) * ISO 18203 / Matériaux métalliques Détermination de la résistance à la corrosion en milieu acide sulfurique – sulfate cuivrique Recherche de fissures après pliage NF EN ISO 3651-2 mét” “ISO 2639 - 2003 (norme abrogée) * / Matériaux métalliques Détermination de l'épaisseur des couches durcies superficielles Profondeur du traitement ISO 18203”
This page is a fixed slice of the register: every ISO 2639 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.