We are pleased to inform that the latest firmware update for NTi Audio XL2, Version 4.20 has been tested by SITMA and works with the SITMA Portal & reporting system.
Effective from 16th April 2025, SITMA will begin issuing physical certification certificates to testers following the successful completion of their
As a holder of accredited certification through the SITMA Certification Scheme for Sound Insulation Testers, we want to remind you
SITMA has been collating frequently asked questions from testers and the general public for the past few months. And now
SITMA are committed to running impartial schemes. Our impartiality statement, GDPR data management, data, whistleblowing policies can be accessed using the links above. This also include SITMA’s full complaints procedure if you are not happy with SITMA’s service.
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