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ISO 389-8:2004 (R2017)
Acoustics — Reference zero for the calibration of audiometric equipment — Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphonesMore info
| Author | ISO/TC 43 Acoustics |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Confirmation date | 2017-06-07 |
| Edition | 1 |
| ICS | 13.140 : Noise with respect to human beings |
| Number of pages | 7 |
| Weight(kg.) | 0.1119 |
| Year | 2004 |
| Country | Switzerland |