ISO 389-1:1998
$19.50
Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
| Published By | Publication Date | Number of Pages |
| ISO | 1998-10 | 16 |
| Published Code | ISO |
|---|---|
| Published By | International Organization for Standardization |
| Publication Date | 1998-10 |
| Pages Count | 16 |
| Language | English |
| Edition | 1 |
| File Size | 61.4 KB |
| ICS Codes | 13.140 - Noise with respect to human beings |
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