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IEC 60118-9:1985 ED1

Hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
1. 1. 1985.

Опште информације

99.60     16. 9. 2019.

WPUB   

IEC

TC 29

Međunarodni standard

17.140.50  

engleski   francuski  

Kupovina

Revidiran

Jezik na kome želite da primite dokument.

Apstrakt

Defines a method of expressing the input/output ratio as an acousto-mechanical sensitivity level measured on a mechanical coupler according to the second edition of IEC 60373. Provides a suitable basis for the exchange of information or for direct comparison of the electroacoustic characteristics of hearing aids using bone vibrator outputs. The methods chosen are practical and reproducible and are based on selected fixed parameters.

Životni ciklus

TRENUTNO

POVUČEN
IEC 60118-9:1985 ED1
99.60 Povlačenje stupilo na snagu
16. 9. 2019.

REVIDIRAN OD

NAPUŠTEN
IEC 60118-9 ED2

OBJAVLJEN
IEC 60118-9:2019 ED2