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BS EN IEC 60268-16:2020 Sound system equipment. Objective rating of speech intelligibility by speech transmission index (Incorporating corrigendum July 2025)
Publication Year
2020
Document Status
Current
Abstract
Defines objective methods for rating the transmission quality of speech with respect to intelligibility. Concerns four closely-related methods intended for rating speech transmission with or without sound systems: STI, STITEL and STIPA methods. Surveys other methods of determining or predicting speech intelligibility and includes a method of correlating the results of different methods of determination.
Document History
Supersedes BS EN 60268-16:2011. Identical to IEC 60268-16:2020, incorporating corrigendum July 2025. Amendment dated 31 August 2025 - Implementation of IEC corrigendum July 2025.
ISBN
9780539386097
Publisher Information
British Standards Institution
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