2 laboratories in Finland are accredited by FINAS under ISO/IEC 17025 to perform ISO 354 testing. From the accredited scope text: “ISO 354 Kemistintie Ääntä absorptoivat materiaalit ja rakenteet (esimerkiksi tuolit ja istuimet) Akustisen absorptiosuhteen määritys. Äänenabsorption luokitus. Taajuusalue 100...5000 Hz EN ISO 354 ISO” “ISO 354:2003 Kenttätoimintaa Äänilähteet Äänitehotasojen määrittäminen laboratoriossa kaiuntahuonemenetelmällä, 50 Hz - 10 kHz, > 15 dB. SFS-EN ISO 3741:2010 Valimotie Ääntä absorboivat materiaalit ja”
This page is a fixed slice of the register: every ISO 354 scope we hold for Finland. 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.