STN EN 61669/Zmena A1
| Name: | STN EN 61669/Zmena A1 |
| Validity: | Valid |
| Number of pages: | 12 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Elektroakustika. Meranie charakteristických akustických údajov sluchových protéz na ľudskom uchu |
| English title | Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids |
| Release Date: | 01. 05. 2025 |
| Date of withdrawal: | |
| ICS: | 17.140.50 |
| Sorting character/National clasification code | 36 8860 |
| Level of incorporation: | idt EN 61669:2016/A1:2025, idt IEC 61669:2015/AMD1:2025 |
| Official Journal | 04/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | STN EN 61669 z júla 2016 sa bez tejto zmeny A1 môže používať do 29. 2. 2028. |
| Subject of the standard: | IEC 61669:2015 gives recommendations and requirements for the measurement and estimation of the real-ear acoustical performance characteristics of air-conduction hearing aids and for the measurement of certain acoustic properties of the ear related to the application of hearing aids. Measurements of real-ear acoustical characteristics of hearing aids which apply non-linear or analytical processing techniques are valid only for the test signals used and conditions employed. The purpose of this standard is to ensure that measurements of real-ear acoustical performance characteristics of a given hearing aid on a given human ear can be replicated in other locations with other test equipment. This second edition cancels and replaces the first edition of IEC 61669:2001 and the first edition of ISO 12124:2001. This edition constitutes a technical revision. |
| Preview: | Náhľad normy (PDF) |