Acoustics \x96 Reference zero for the calibration of audiometric equipment \x96 Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | DS/ISO 389-7 |
| Product Name | Acoustics \x96 Reference zero for the calibration of audiometric equipment \x96 Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions |