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BS EN ISO 389-2:1997
Acoustics. Reference zero for the calibration of audiometric equipment equivalent threshold sound pressure levels pure tones and insert earphones
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Summary
Measurement;Datum;Horizontal;Calibration;Acoustics;Sound intensity;Earphones;Auditory threshold;Audiometers
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 03/15/1995 |
| Page Count | 14 |
| Themes | Audiometers |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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