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BS EN ISO 389-9:2009
Acoustics. Reference zero for the calibration of audiometric equipment Preferred test conditions determination reference hearing threshold levels
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Summary
Testing conditions;Audiometers;Calibration;Reference conditions;Hearing (auditory perception);Acoustic equipment;Acoustic measurement;Acoustics;Auditory threshold;Sound intensity;Audiometry
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 02/28/2010 |
| Page Count | 16 |
| Themes | Audiometry |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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