ISO 3651, all parts: Determination of resistance to intergranular corrosion of stainless steels2 laboratories in United States are accredited by A2LA for at least one part of ISO 3651. Each lab card shows which parts it holds. From the accredited scope text: “ISO 3651, 6957 Decarburization ASTM E1077, F835 F2328; FF-S-85; SAE J121(Withdrawn Jan 2013), J419; GM 6104M; ISO 898-1, 898-5 Delta Ferrite AMS 2315; ASTM E562 Grain Size ASTM E112, E930, E1181 Graph” “ISO 3651-2, Method A Jominy Hardenability ASTM A255; SAE J406; ISO 642; CAT 1E0024”
This page is a fixed slice of the register: every ISO 3651 scope we hold for United States. 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.