ISO 3651, all parts: Determination of resistance to intergranular corrosion of stainless steels15 laboratories in Italy are accredited by ACCREDIA for at least one part of ISO 3651. Each lab card shows which parts it holds. Most frequently tested analytes via this method in Italy: Aluminium. From the accredited scope text: “ISO 3651-1:1998, UNI EN ISO 3651-1:2000 Gravimetria Acciai inossidabili austenitico/Austenitic stainless steels, Acciai inossidabili ferritici/austenitici (duplex)/Ferritic/austenitic (duplex) stainle” “ISO 3651-2:2000/EC1:2002 Met A Esame visivo Prova di corrosione intergranulare in acido solforico (35%) e solfato di rame/Intergranular Corrosion Test in sulfuric acid (35%) and copper sulfate (/) UNI” “ISO 3651-2:1998 Met A, ISO 3651-2:1998 Met A, UNI EN ISO 3651-2:2000/EC1:2002 Met A Esame visivo ASTM A262-15(2021) Met E Esame visivo EN ISO 3651-2:1998 Met B, ISO 3651-2:1998 Met B, UNI EN ISO 3651-”
ISO 3651-1Part 1: Austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in nitric acid medium by measurement of loss in mass (Huey test)
This page is a fixed slice of the register: every ISO 3651 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.