IEC 60118-9:1985-Hearing aids. Part 9 : (Record no. 16220)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 00816nam a22001217a 4500 |
| 245 ## - TITLE STATEMENT | |
| Title | IEC 60118-9:1985-Hearing aids. Part 9 : |
| Sub Title | Methods of measurement of characteristics of hearing aids with bone vibrator output |
| 250 ## - EDITION STATEMENT | |
| Edition statement | 1.0 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication | Geneva : |
| Name of publisher | International Electrotechnical Commission, |
| Year of publication | 1985. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 23 p. |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 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. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Hearing aids |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Standards |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Date acquired | Total Checkouts | Accession Number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|
| All India Institute of Speech and Hearing | All India Institute of Speech and Hearing | 22/06/2020 | ST006 | 22/06/2020 | 22/06/2020 | Standards |