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Overview IEC 60268-16:2020 is an international standard developed by the International Electrotechnical Commission (IEC) focused on sound system equipment and specifically on the objective rating of…
Overview IEC 60268-16:2011 - Sound system equipment, Part 16: Objective rating of speech intelligibility by Speech Transmission Index (STI) - is the 4th edition (2011) international standard that def…
1 Scope This part of IEC 60268 defines the STI model, test signals, measurement and prediction methods. The objective of this document is to provide a comprehensive manual for all types of users of t…