Hearing aids : part - 9 : methods for measurement of characteristics of hearing aids with bone vibrator output

Hearing aids : part - 9 : methods for measurement of characteristics of hearing aids with bone vibrator output - - London BSI 1986 - 11 p. - BSI 6083 : part - 9 : 1986 .







DBSI 6083 : part - 9 : 1986

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