5 laboratories in United Kingdom are accredited by UKAS under ISO/IEC 17025 to perform EN 520 testing. From the accredited scope text: “EN 520:2004+A1:2009 EN 15283-1:2008+A1:2009 EN 15283-2:2008+A1:2009 Annex V - Testing Laboratory (AVCP) System 3 95/467/EC Gypsum products (2/4): - Plasterboards, blocks, ceiling elements and gypsum p” “EN 520:2004+A1:2009 Nunney Annex V- Test Laboratory (AVCP) System 3 96/580/EC Curtain wallings (1/1) EN 13830:2003 Nunney Annex V- Test Laboratory (AVCP) System 3 97/462/EC Wood-based panels (2/2 EN 1” “EN 520: 2004 + A1: 2009 GYPSUM PLASTERBOARD Dimensions Clause 5.2, 5.3, 5.4 A Squareness Clause 5.5 A Taper profile Clause 5.6 A Flexural strength Clause 5.7 A Deflection under load Clause 5.8 A Water”
This page is a fixed slice of the register: every EN 520 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.