EN 54, all parts2 laboratories in United Kingdom are accredited by UKAS for at least one part of EN 54. Each lab card shows which parts it holds. From the accredited scope text: “EN 54-5:2001 (inc Amd No 1) EN 54-5:2000 EN 54-5:2017+A1 2018 ISO 7240-5:2003 A Point-type smoke detectors using scattered light, transmitted light or ionisation BS 5445: Part 7:1984 (Amd 5763) EN 54:” “EN 54-2:1997 inc. amd 1 & 2 Excluding clause 15.8 AS7240-2:2004 (R2016) excluding clause 16.8 A Electrical Automatic Control & Delay Panels Functionality, Mechanical, Performance and Physical Testing”
This page is a fixed slice of the register: every EN 54 scope we hold for United Kingdom. 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.