ISO 389-7:2005/Amd 1:2016 PDF
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Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions — Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions
ISO 389-7:2005/Amd 1:2016
Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions — Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions
| Edition | 2016 |
|---|---|
| Standard Part No | 7/Amd 1 |
| Published Date | 2016 |
| Published By | International Standardization Organisation |
| Page Count | 2 |
