UNE-EN ISO 389-8:2004
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
- Standard No.
- UNE-EN ISO 389-8:2004
- Release Date
- 2004
- Published By
- AENOR
- Latest
- UNE-EN ISO 389-8:2004
UNE-EN ISO 389-8:2004 history
- 2004 UNE-EN ISO 389-8:2004 Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
