EN 50155, all parts: Railway applications - Rolling stock - Electronic equipment2 laboratories in United States are accredited by A2LA for at least one part of EN 50155. Each lab card shows which parts it holds. From the accredited scope text: “EN 50155; EN 50130-4; CISPR 24; EN 55024; CISPR 35; EN 55035; EN 55014-1; CISPR 14-1; CISPR 14-2; EN 55014-2; EN 50083-2; EN 61326-1; EN 61326-2-1; EN 61326-2-6; IEC 60601-1-2 Edition 4.1 2020-09 CONS” “EN 50155; EN 55013; KN 13; EN 55020 (only for audio/video equipment without tuner); KN 20 (only for audio/video equipment without tuner); EN 50130-4; EN 55014-1 (excluding click measurement); CISPR 14”
This page is a fixed slice of the register: every EN 50155 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.