IS 10776 : Part 4 : 1984 Methods of Measurement of Electro-acoustical Characteristics of Hearing Aids - Part 4 : Hearing Aids with Bone Vibrator

1 Scope

1.1 This standard (Part 4) specifies methods of measurement ofthe characteristics of hearing aids using bone vibrator outputs.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1885 : Part 3 : Sec 5 :1966 Electrotechnical vocabulary:Part 3 Acoustics,Section 5 Speech and hearing