CLC/SR 29
| Project No. | HD 590 S1:1991 |
|---|---|
| Title | Specifies requirements for mechanical couplers used for calibrating bone-conduction audiometers and for making measurements on bone vibrators and bone-conduction hearing aids in the frequency range from 125 Hz to 8 000 Hz inclusive. |
| Registration number (WIID) | 42684 |
| Scope | Specifies requirements for mechanical couplers used for calibrating bone-conduction audiometers and for making measurements on bone vibrators and bone-conduction hearing aids in the frequency range from 125 Hz to 8 000 Hz inclusive. |
| Status | Atcelts |
| ICS group | Not set |