ISO/TR 389-5:1998 PDF
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Acoustics — Reference zero for the calibration of audiometric equipment — Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
ISO/TR 389-5:1998
Acoustics — Reference zero for the calibration of audiometric equipment — Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
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| Edition | 1998 |
|---|---|
| Standard Part No | 5 |
| Published Date | 1998 |
| Published By | International Standardization Organisation/Technical Reference |
| Page Count | 4 |
