Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | 389-9 |
| Product Name | Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels |
