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ETSI TR 103 157
M00004000
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ETSI TR 103 157 Speech and multimedia Transmission Quality (STQ); Frequency responses of Headphones and Earphones using measurement methods and limits of STQ TS 102 924
standard by European Telecommunications Standards Institute, 10/01/2013
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ETSI TR 103 157 presents measurement results of various headphones and earphones using the measurementmethod defined by ETSI TC STQ in TS 102 924 [i.3].These measurement results are presented for information.