IEC 60118-9:1985
Withdrawn
View Superseded by
Hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
Hardcopy , PDF
English - French
01-01-1985
09-27-2019
FOREWORD
PREFACE
Clause
1 Scope .
2 Object
3 General
4 Explanation of terms
5 Test equipment
6 Test conditions
7 Measurements
8 Frequency response recording chart
APPENDIX A - Examples of test assemblies
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.
| Committee |
TC 29
|
| DevelopmentNote |
Also numbered as BS 6083-9(1986) (09/2005) Stability Date: 2018. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| CEI 29-13 : 1997 | Identical |
| PN HD 450.9 : 2014 | Identical |
| AS 60118.9-2007 | Identical |
| NEN 10118-9 : 1989 | Identical |
| PN 93/T-04704.09 : 1993 | Identical |
| DIN IEC 60118-9:1987-06 | Identical |
| HD 450.9 : 200S1 | Identical |
| NFC 97 610 : 1986 | Identical |
| UNE 20603-9:1995 | Identical |
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