DIN EN ISO 389-1:2018-06
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017); German version EN ISO 389-1:2018 / Note: DIN EN ISO 389-1 ...
- Standard No.
- DIN EN ISO 389-1:2018-06
- Release Date
- 2018
- Published By
- German Institute for Standardization
- Latest
- DIN EN ISO 389-1:2018-06
DIN EN ISO 389-1:2018-06 history
- 2018 DIN EN ISO 389-1:2018-06 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017); German version EN ISO 389-1:2018 / Note: DIN EN ISO 389-1 ...
- 0000 DIN EN ISO 389-1:2018
- 2000 DIN EN ISO 389-1:2000 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent treshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998); German version EN ISO 389-1:2000
- 0000 DIN EN ISO 389-1:1999
- 0000 DIN EN ISO 389:1995
